| 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 | $37.46 | 13.815% | $42.6351 | $42.64 | $42.65 | $42.60 |
| Purchase #2 | $172.73 | 4.345% | $180.2351 | $180.24 | $180.25 | $180.20 |
| Purchase #3 | $206.46 | 4.782% | $216.3329 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $234.30 | 8.641% | $254.5459 | $254.55 | $254.55 | $254.50 |
| Purchase #5 | $45.79 | 8.671% | $49.7605 | $49.76 | $49.75 | $49.80 |
| Purchase #6 | $10.29 | 13.173% | $11.6455 | $11.65 | $11.65 | $11.60 |
| Purchase #7 | $75.99 | 7.459% | $81.6581 | $81.66 | $81.65 | $81.70 |
| 7 purchase totals = | $783.02 | $836.8131 | $836.83 | $836.85 | $836.70 | |