| 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 | $125.57 | 9.339% | $137.297 | $137.30 | $137.30 | $137.30 |
| Purchase #2 | $19.47 | 9.247% | $21.2704 | $21.27 | $21.25 | $21.30 |
| Purchase #3 | $99.52 | 9.530% | $109.0043 | $109.00 | $109.00 | $109.00 |
| Purchase #4 | $133.48 | 7.399% | $143.3562 | $143.36 | $143.35 | $143.40 |
| Purchase #5 | $41.58 | 5.591% | $43.9047 | $43.90 | $43.90 | $43.90 |
| Purchase #6 | $182.47 | 13.775% | $207.6052 | $207.61 | $207.60 | $207.60 |
| Purchase #7 | $224.86 | 4.651% | $235.3182 | $235.32 | $235.30 | $235.30 |
| 7 purchase totals = | $826.95 | $897.7560 | $897.76 | $897.70 | $897.80 | |