| 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 | $96.79 | 11.713% | $108.127 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $234.98 | 4.205% | $244.8609 | $244.86 | $244.85 | $244.90 |
| Purchase #3 | $64.30 | 7.785% | $69.3058 | $69.31 | $69.30 | $69.30 |
| Purchase #4 | $49.75 | 7.243% | $53.3534 | $53.35 | $53.35 | $53.40 |
| Purchase #5 | $31.37 | 12.600% | $35.3226 | $35.32 | $35.30 | $35.30 |
| Purchase #6 | $16.55 | 4.250% | $17.2534 | $17.25 | $17.25 | $17.30 |
| Purchase #7 | $45.99 | 3.857% | $47.7638 | $47.76 | $47.75 | $47.80 |
| 7 purchase totals = | $539.73 | $575.9869 | $575.98 | $575.95 | $576.10 | |