| 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 | $97.78 | 6.533% | $104.168 | $104.17 | $104.15 | $104.20 |
| Purchase #2 | $17.47 | 3.762% | $18.1272 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $182.77 | 4.306% | $190.6401 | $190.64 | $190.65 | $190.60 |
| Purchase #4 | $39.62 | 12.827% | $44.7021 | $44.70 | $44.70 | $44.70 |
| Purchase #5 | $131.36 | 12.497% | $147.7761 | $147.78 | $147.80 | $147.80 |
| Purchase #6 | $201.93 | 5.399% | $212.8322 | $212.83 | $212.85 | $212.80 |
| Purchase #7 | $208.42 | 13.168% | $235.8647 | $235.86 | $235.85 | $235.90 |
| 7 purchase totals = | $879.35 | $954.1104 | $954.11 | $954.15 | $954.10 | |