| 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 | $215.90 | 3.809% | $224.1236 | $224.12 | $224.10 | $224.10 |
| Purchase #2 | $244.32 | 9.211% | $266.8243 | $266.82 | $266.80 | $266.80 |
| Purchase #3 | $15.58 | 9.863% | $17.1167 | $17.12 | $17.10 | $17.10 |
| Purchase #4 | $8.35 | 9.471% | $9.1408 | $9.14 | $9.15 | $9.10 |
| Purchase #5 | $155.48 | 9.854% | $170.801 | $170.80 | $170.80 | $170.80 |
| Purchase #6 | $56.27 | 11.171% | $62.5559 | $62.56 | $62.55 | $62.60 |
| Purchase #7 | $168.84 | 7.157% | $180.9239 | $180.92 | $180.90 | $180.90 |
| 7 purchase totals = | $864.74 | $931.4862 | $931.48 | $931.40 | $931.40 | |