| 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 | $102.38 | 7.670% | $110.2325 | $110.23 | $110.25 | $110.20 |
| Purchase #2 | $160.83 | 4.526% | $168.1092 | $168.11 | $168.10 | $168.10 |
| Purchase #3 | $73.29 | 6.418% | $77.9938 | $77.99 | $78.00 | $78.00 |
| Purchase #4 | $50.81 | 5.547% | $53.6284 | $53.63 | $53.65 | $53.60 |
| Purchase #5 | $205.50 | 8.239% | $222.4311 | $222.43 | $222.45 | $222.40 |
| Purchase #6 | $73.93 | 12.396% | $83.0944 | $83.09 | $83.10 | $83.10 |
| Purchase #7 | $197.25 | 11.204% | $219.3499 | $219.35 | $219.35 | $219.30 |
| 7 purchase totals = | $863.99 | $934.8393 | $934.83 | $934.90 | $934.70 | |