| 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 | $78.93 | 4.413% | $82.4132 | $82.41 | $82.40 | $82.40 |
| Purchase #2 | $198.74 | 5.313% | $209.2991 | $209.30 | $209.30 | $209.30 |
| Purchase #3 | $59.56 | 6.110% | $63.1991 | $63.20 | $63.20 | $63.20 |
| Purchase #4 | $78.97 | 12.245% | $88.6399 | $88.64 | $88.65 | $88.60 |
| Purchase #5 | $204.72 | 10.440% | $226.0928 | $226.09 | $226.10 | $226.10 |
| Purchase #6 | $152.95 | 6.662% | $163.1395 | $163.14 | $163.15 | $163.10 |
| Purchase #7 | $187.56 | 8.588% | $203.6677 | $203.67 | $203.65 | $203.70 |
| 7 purchase totals = | $961.43 | $1,036.4513 | $1,036.45 | $1,036.45 | $1,036.40 | |