| 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 | $81.49 | 11.686% | $91.0129 | $91.01 | $91.00 | $91.00 |
| Purchase #2 | $57.78 | 8.177% | $62.5047 | $62.50 | $62.50 | $62.50 |
| Purchase #3 | $12.86 | 13.391% | $14.5821 | $14.58 | $14.60 | $14.60 |
| Purchase #4 | $176.99 | 3.856% | $183.8147 | $183.81 | $183.80 | $183.80 |
| Purchase #5 | $219.52 | 6.662% | $234.1444 | $234.14 | $234.15 | $234.10 |
| Purchase #6 | $46.63 | 3.134% | $48.0914 | $48.09 | $48.10 | $48.10 |
| Purchase #7 | $44.76 | 11.647% | $49.9732 | $49.97 | $49.95 | $50.00 |
| 7 purchase totals = | $640.03 | $684.1234 | $684.10 | $684.10 | $684.10 | |