| 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 | $188.39 | 3.436% | $194.8631 | $194.86 | $194.85 | $194.90 |
| Purchase #2 | $235.61 | 6.525% | $250.9836 | $250.98 | $251.00 | $251.00 |
| Purchase #3 | $83.98 | 7.838% | $90.5624 | $90.56 | $90.55 | $90.60 |
| Purchase #4 | $193.63 | 9.555% | $212.1313 | $212.13 | $212.15 | $212.10 |
| Purchase #5 | $243.83 | 8.203% | $263.8314 | $263.83 | $263.85 | $263.80 |
| Purchase #6 | $106.42 | 13.802% | $121.1081 | $121.11 | $121.10 | $121.10 |
| Purchase #7 | $235.94 | 13.793% | $268.4832 | $268.48 | $268.50 | $268.50 |
| 7 purchase totals = | $1,287.80 | $1,401.9631 | $1,401.95 | $1,402.00 | $1,402.00 | |