| 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 | $60.38 | 6.217% | $64.1338 | $64.13 | $64.15 | $64.10 |
| Purchase #2 | $54.73 | 8.626% | $59.451 | $59.45 | $59.45 | $59.50 |
| Purchase #3 | $203.50 | 11.675% | $227.2586 | $227.26 | $227.25 | $227.30 |
| Purchase #4 | $130.41 | 4.168% | $135.8455 | $135.85 | $135.85 | $135.80 |
| Purchase #5 | $64.63 | 5.435% | $68.1426 | $68.14 | $68.15 | $68.10 |
| Purchase #6 | $223.67 | 5.811% | $236.6675 | $236.67 | $236.65 | $236.70 |
| Purchase #7 | $171.52 | 9.748% | $188.2398 | $188.24 | $188.25 | $188.20 |
| 7 purchase totals = | $908.84 | $979.7388 | $979.74 | $979.75 | $979.70 | |