| 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 | $99.66 | 7.647% | $107.281 | $107.28 | $107.30 | $107.30 |
| Purchase #2 | $84.44 | 12.758% | $95.2129 | $95.21 | $95.20 | $95.20 |
| Purchase #3 | $19.49 | 6.524% | $20.7615 | $20.76 | $20.75 | $20.80 |
| Purchase #4 | $202.86 | 11.317% | $225.8177 | $225.82 | $225.80 | $225.80 |
| Purchase #5 | $75.47 | 12.549% | $84.9407 | $84.94 | $84.95 | $84.90 |
| Purchase #6 | $94.96 | 13.788% | $108.0531 | $108.05 | $108.05 | $108.10 |
| Purchase #7 | $36.70 | 3.792% | $38.0917 | $38.09 | $38.10 | $38.10 |
| 7 purchase totals = | $613.58 | $680.1586 | $680.15 | $680.15 | $680.20 | |