| 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 | $244.29 | 6.642% | $260.5157 | $260.52 | $260.50 | $260.50 |
| Purchase #2 | $90.33 | 5.316% | $95.1319 | $95.13 | $95.15 | $95.10 |
| Purchase #3 | $58.91 | 7.166% | $63.1315 | $63.13 | $63.15 | $63.10 |
| Purchase #4 | $186.54 | 9.733% | $204.6959 | $204.70 | $204.70 | $204.70 |
| Purchase #5 | $116.84 | 3.248% | $120.635 | $120.64 | $120.65 | $120.60 |
| Purchase #6 | $76.30 | 3.542% | $79.0025 | $79.00 | $79.00 | $79.00 |
| Purchase #7 | $63.45 | 3.451% | $65.6397 | $65.64 | $65.65 | $65.60 |
| 7 purchase totals = | $836.66 | $888.7522 | $888.76 | $888.80 | $888.60 | |