| 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 | $163.44 | 3.491% | $169.1457 | $169.15 | $169.15 | $169.10 |
| Purchase #2 | $13.35 | 10.745% | $14.7845 | $14.78 | $14.80 | $14.80 |
| Purchase #3 | $38.91 | 7.352% | $41.7707 | $41.77 | $41.75 | $41.80 |
| Purchase #4 | $12.75 | 4.742% | $13.3546 | $13.35 | $13.35 | $13.40 |
| Purchase #5 | $57.83 | 9.341% | $63.2319 | $63.23 | $63.25 | $63.20 |
| Purchase #6 | $99.55 | 11.344% | $110.843 | $110.84 | $110.85 | $110.80 |
| Purchase #7 | $191.34 | 12.593% | $215.4354 | $215.44 | $215.45 | $215.40 |
| 7 purchase totals = | $577.17 | $628.5658 | $628.56 | $628.60 | $628.50 | |