| 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 | $82.30 | 8.833% | $89.5696 | $89.57 | $89.55 | $89.60 |
| Purchase #2 | $53.98 | 11.677% | $60.2832 | $60.28 | $60.30 | $60.30 |
| Purchase #3 | $12.28 | 10.793% | $13.6054 | $13.61 | $13.60 | $13.60 |
| Purchase #4 | $32.92 | 8.812% | $35.8209 | $35.82 | $35.80 | $35.80 |
| Purchase #5 | $156.84 | 12.180% | $175.9431 | $175.94 | $175.95 | $175.90 |
| Purchase #6 | $138.36 | 8.684% | $150.3752 | $150.38 | $150.40 | $150.40 |
| Purchase #7 | $195.62 | 12.795% | $220.6496 | $220.65 | $220.65 | $220.60 |
| 7 purchase totals = | $672.30 | $746.2470 | $746.25 | $746.25 | $746.20 | |