| 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 | $178.27 | 6.543% | $189.9342 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $16.26 | 5.684% | $17.1842 | $17.18 | $17.20 | $17.20 |
| Purchase #3 | $198.64 | 3.354% | $205.3024 | $205.30 | $205.30 | $205.30 |
| Purchase #4 | $46.28 | 5.760% | $48.9457 | $48.95 | $48.95 | $48.90 |
| Purchase #5 | $37.89 | 11.387% | $42.2045 | $42.20 | $42.20 | $42.20 |
| Purchase #6 | $109.94 | 13.666% | $124.9644 | $124.96 | $124.95 | $125.00 |
| Purchase #7 | $16.56 | 7.453% | $17.7942 | $17.79 | $17.80 | $17.80 |
| 7 purchase totals = | $603.84 | $646.3296 | $646.31 | $646.35 | $646.30 | |