| 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 | $38.70 | 12.520% | $43.5452 | $43.55 | $43.55 | $43.50 |
| Purchase #2 | $116.35 | 11.223% | $129.408 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $151.94 | 6.294% | $161.5031 | $161.50 | $161.50 | $161.50 |
| Purchase #4 | $133.49 | 12.828% | $150.6141 | $150.61 | $150.60 | $150.60 |
| Purchase #5 | $28.63 | 12.305% | $32.1529 | $32.15 | $32.15 | $32.20 |
| Purchase #6 | $220.64 | 7.485% | $237.1549 | $237.15 | $237.15 | $237.20 |
| Purchase #7 | $199.43 | 5.485% | $210.3687 | $210.37 | $210.35 | $210.40 |
| 7 purchase totals = | $889.18 | $964.7469 | $964.74 | $964.70 | $964.80 | |