| 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 | $102.52 | 9.787% | $112.5536 | $112.55 | $112.55 | $112.60 |
| Purchase #2 | $243.29 | 10.234% | $268.1883 | $268.19 | $268.20 | $268.20 |
| Purchase #3 | $66.41 | 6.834% | $70.9485 | $70.95 | $70.95 | $70.90 |
| Purchase #4 | $176.68 | 5.662% | $186.6836 | $186.68 | $186.70 | $186.70 |
| Purchase #5 | $87.79 | 3.275% | $90.6651 | $90.67 | $90.65 | $90.70 |
| Purchase #6 | $86.95 | 4.193% | $90.5958 | $90.60 | $90.60 | $90.60 |
| Purchase #7 | $134.79 | 10.224% | $148.5709 | $148.57 | $148.55 | $148.60 |
| 7 purchase totals = | $898.43 | $968.2058 | $968.21 | $968.20 | $968.30 | |