| 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 | $117.91 | 8.314% | $127.713 | $127.71 | $127.70 | $127.70 |
| Purchase #2 | $179.43 | 8.384% | $194.4734 | $194.47 | $194.45 | $194.50 |
| Purchase #3 | $22.72 | 12.215% | $25.4952 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $15.49 | 9.431% | $16.9509 | $16.95 | $16.95 | $17.00 |
| Purchase #5 | $250.57 | 11.649% | $279.7589 | $279.76 | $279.75 | $279.80 |
| Purchase #6 | $190.48 | 8.784% | $207.2118 | $207.21 | $207.20 | $207.20 |
| Purchase #7 | $191.79 | 11.306% | $213.4738 | $213.47 | $213.45 | $213.50 |
| 7 purchase totals = | $968.39 | $1,065.0770 | $1,065.07 | $1,065.00 | $1,065.20 | |