| 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 | $97.42 | 9.388% | $106.5658 | $106.57 | $106.55 | $106.60 |
| Purchase #2 | $122.83 | 13.517% | $139.4329 | $139.43 | $139.45 | $139.40 |
| Purchase #3 | $131.70 | 13.229% | $149.1226 | $149.12 | $149.10 | $149.10 |
| Purchase #4 | $77.59 | 8.310% | $84.0377 | $84.04 | $84.05 | $84.00 |
| Purchase #5 | $129.98 | 11.698% | $145.1851 | $145.19 | $145.20 | $145.20 |
| Purchase #6 | $38.26 | 8.187% | $41.3923 | $41.39 | $41.40 | $41.40 |
| Purchase #7 | $111.65 | 12.491% | $125.5962 | $125.60 | $125.60 | $125.60 |
| 7 purchase totals = | $709.43 | $791.3326 | $791.34 | $791.35 | $791.30 | |