| 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 | $94.74 | 5.730% | $100.1686 | $100.17 | $100.15 | $100.20 |
| Purchase #2 | $77.67 | 9.611% | $85.1349 | $85.13 | $85.15 | $85.10 |
| Purchase #3 | $101.84 | 10.292% | $112.3214 | $112.32 | $112.30 | $112.30 |
| Purchase #4 | $159.63 | 10.379% | $176.198 | $176.20 | $176.20 | $176.20 |
| Purchase #5 | $90.68 | 10.583% | $100.2767 | $100.28 | $100.30 | $100.30 |
| Purchase #6 | $32.88 | 3.269% | $33.9548 | $33.95 | $33.95 | $34.00 |
| Purchase #7 | $24.34 | 8.114% | $26.3149 | $26.31 | $26.30 | $26.30 |
| 7 purchase totals = | $581.78 | $634.3693 | $634.36 | $634.35 | $634.40 | |