| 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 | $110.47 | 10.667% | $122.2538 | $122.25 | $122.25 | $122.30 |
| Purchase #2 | $175.83 | 13.458% | $199.4932 | $199.49 | $199.50 | $199.50 |
| Purchase #3 | $51.27 | 9.507% | $56.1442 | $56.14 | $56.15 | $56.10 |
| Purchase #4 | $135.45 | 9.738% | $148.6401 | $148.64 | $148.65 | $148.60 |
| Purchase #5 | $206.32 | 7.867% | $222.5512 | $222.55 | $222.55 | $222.60 |
| Purchase #6 | $123.28 | 13.687% | $140.1533 | $140.15 | $140.15 | $140.20 |
| Purchase #7 | $46.30 | 13.827% | $52.7019 | $52.70 | $52.70 | $52.70 |
| 7 purchase totals = | $848.92 | $941.9377 | $941.92 | $941.95 | $942.00 | |