| 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 | $38.38 | 7.312% | $41.1863 | $41.19 | $41.20 | $41.20 |
| Purchase #2 | $48.95 | 10.544% | $54.1113 | $54.11 | $54.10 | $54.10 |
| Purchase #3 | $221.51 | 10.312% | $244.3521 | $244.35 | $244.35 | $244.40 |
| Purchase #4 | $111.57 | 13.349% | $126.4635 | $126.46 | $126.45 | $126.50 |
| Purchase #5 | $129.88 | 3.189% | $134.0219 | $134.02 | $134.00 | $134.00 |
| Purchase #6 | $17.76 | 5.630% | $18.7599 | $18.76 | $18.75 | $18.80 |
| Purchase #7 | $249.37 | 10.621% | $275.8556 | $275.86 | $275.85 | $275.90 |
| 7 purchase totals = | $817.42 | $894.7506 | $894.75 | $894.70 | $894.90 | |