| 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 | $15.84 | 13.268% | $17.9417 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $77.48 | 7.414% | $83.2244 | $83.22 | $83.20 | $83.20 |
| Purchase #3 | $132.56 | 13.460% | $150.4026 | $150.40 | $150.40 | $150.40 |
| Purchase #4 | $148.39 | 8.372% | $160.8132 | $160.81 | $160.80 | $160.80 |
| Purchase #5 | $107.87 | 3.622% | $111.7771 | $111.78 | $111.80 | $111.80 |
| Purchase #6 | $172.43 | 7.543% | $185.4364 | $185.44 | $185.45 | $185.40 |
| Purchase #7 | $207.79 | 9.597% | $227.7316 | $227.73 | $227.75 | $227.70 |
| 7 purchase totals = | $862.36 | $937.3270 | $937.32 | $937.35 | $937.20 | |