| 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 | $99.39 | 10.713% | $110.0377 | $110.04 | $110.05 | $110.00 |
| Purchase #2 | $63.31 | 4.844% | $66.3767 | $66.38 | $66.40 | $66.40 |
| Purchase #3 | $85.80 | 9.841% | $94.2436 | $94.24 | $94.25 | $94.20 |
| Purchase #4 | $140.74 | 10.812% | $155.9568 | $155.96 | $155.95 | $156.00 |
| Purchase #5 | $58.74 | 10.579% | $64.9541 | $64.95 | $64.95 | $65.00 |
| Purchase #6 | $18.84 | 6.712% | $20.1045 | $20.10 | $20.10 | $20.10 |
| Purchase #7 | $46.30 | 7.661% | $49.847 | $49.85 | $49.85 | $49.80 |
| 7 purchase totals = | $513.12 | $561.5204 | $561.52 | $561.55 | $561.50 | |