| 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 | $170.26 | 10.192% | $187.6129 | $187.61 | $187.60 | $187.60 |
| Purchase #2 | $142.92 | 12.527% | $160.8236 | $160.82 | $160.80 | $160.80 |
| Purchase #3 | $29.91 | 8.271% | $32.3839 | $32.38 | $32.40 | $32.40 |
| Purchase #4 | $93.53 | 9.352% | $102.2769 | $102.28 | $102.30 | $102.30 |
| Purchase #5 | $70.47 | 12.801% | $79.4909 | $79.49 | $79.50 | $79.50 |
| Purchase #6 | $199.87 | 6.742% | $213.3452 | $213.35 | $213.35 | $213.30 |
| Purchase #7 | $111.49 | 12.288% | $125.1899 | $125.19 | $125.20 | $125.20 |
| 7 purchase totals = | $818.45 | $901.1233 | $901.12 | $901.15 | $901.10 | |