| 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 | $40.31 | 13.733% | $45.8458 | $45.85 | $45.85 | $45.80 |
| Purchase #2 | $159.37 | 11.720% | $178.0482 | $178.05 | $178.05 | $178.00 |
| Purchase #3 | $208.61 | 12.581% | $234.8552 | $234.86 | $234.85 | $234.90 |
| Purchase #4 | $116.94 | 7.279% | $125.4521 | $125.45 | $125.45 | $125.50 |
| Purchase #5 | $115.62 | 6.201% | $122.7896 | $122.79 | $122.80 | $122.80 |
| Purchase #6 | $38.60 | 8.703% | $41.9594 | $41.96 | $41.95 | $42.00 |
| Purchase #7 | $143.74 | 12.409% | $161.5767 | $161.58 | $161.60 | $161.60 |
| 7 purchase totals = | $823.19 | $910.5270 | $910.54 | $910.55 | $910.60 | |