| 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 | $107.55 | 9.131% | $117.3704 | $117.37 | $117.35 | $117.40 |
| Purchase #2 | $118.49 | 13.567% | $134.5655 | $134.57 | $134.55 | $134.60 |
| Purchase #3 | $100.53 | 11.672% | $112.2639 | $112.26 | $112.25 | $112.30 |
| Purchase #4 | $38.99 | 11.317% | $43.4025 | $43.40 | $43.40 | $43.40 |
| Purchase #5 | $117.72 | 12.376% | $132.289 | $132.29 | $132.30 | $132.30 |
| Purchase #6 | $213.86 | 6.828% | $228.4624 | $228.46 | $228.45 | $228.50 |
| Purchase #7 | $124.38 | 6.711% | $132.7271 | $132.73 | $132.75 | $132.70 |
| 7 purchase totals = | $821.52 | $901.0808 | $901.08 | $901.05 | $901.20 | |