| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $235.72 | 9.800% | $258.8206 | $258.82 | $258.80 | $258.80 |
| Purchase #2 | $208.95 | 5.527% | $220.4987 | $220.50 | $220.50 | $220.50 |
| Purchase #3 | $250.95 | 4.293% | $261.7233 | $261.72 | $261.70 | $261.70 |
| Purchase #4 | $218.45 | 3.689% | $226.5086 | $226.51 | $226.50 | $226.50 |
| Purchase #5 | $77.96 | 7.822% | $84.058 | $84.06 | $84.05 | $84.10 |
| Purchase #6 | $101.79 | 9.794% | $111.7593 | $111.76 | $111.75 | $111.80 |
| Purchase #7 | $53.82 | 3.645% | $55.7817 | $55.78 | $55.80 | $55.80 |
| 7 purchase totals = | $1,147.64 | $1,219.1502 | $1,219.15 | $1,219.10 | $1,219.20 | |