| 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 | $77.84 | 9.408% | $85.1632 | $85.16 | $85.15 | $85.20 |
| Purchase #2 | $146.84 | 3.133% | $151.4405 | $151.44 | $151.45 | $151.40 |
| Purchase #3 | $65.43 | 7.735% | $70.491 | $70.49 | $70.50 | $70.50 |
| Purchase #4 | $107.89 | 13.381% | $122.3268 | $122.33 | $122.35 | $122.30 |
| Purchase #5 | $84.62 | 10.221% | $93.269 | $93.27 | $93.25 | $93.30 |
| Purchase #6 | $122.43 | 7.657% | $131.8045 | $131.80 | $131.80 | $131.80 |
| Purchase #7 | $13.72 | 12.110% | $15.3815 | $15.38 | $15.40 | $15.40 |
| 7 purchase totals = | $618.77 | $669.8765 | $669.87 | $669.90 | $669.90 | |