| 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 | $108.34 | 8.648% | $117.7092 | $117.71 | $117.70 | $117.70 |
| Purchase #2 | $112.30 | 12.645% | $126.5003 | $126.50 | $126.50 | $126.50 |
| Purchase #3 | $244.48 | 12.516% | $275.0791 | $275.08 | $275.10 | $275.10 |
| Purchase #4 | $49.85 | 5.268% | $52.4761 | $52.48 | $52.50 | $52.50 |
| Purchase #5 | $30.63 | 6.754% | $32.6988 | $32.70 | $32.70 | $32.70 |
| Purchase #6 | $40.38 | 4.309% | $42.12 | $42.12 | $42.10 | $42.10 |
| Purchase #7 | $129.52 | 11.436% | $144.3319 | $144.33 | $144.35 | $144.30 |
| 7 purchase totals = | $715.50 | $790.9154 | $790.92 | $790.95 | $790.90 | |