| 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 | $230.61 | 4.647% | $241.3264 | $241.33 | $241.35 | $241.30 |
| Purchase #2 | $121.35 | 5.742% | $128.3179 | $128.32 | $128.30 | $128.30 |
| Purchase #3 | $42.61 | 8.127% | $46.0729 | $46.07 | $46.05 | $46.10 |
| Purchase #4 | $188.26 | 13.405% | $213.4963 | $213.50 | $213.50 | $213.50 |
| Purchase #5 | $14.93 | 9.402% | $16.3337 | $16.33 | $16.35 | $16.30 |
| Purchase #6 | $162.84 | 10.828% | $180.4723 | $180.47 | $180.45 | $180.50 |
| Purchase #7 | $94.97 | 12.556% | $106.8944 | $106.89 | $106.90 | $106.90 |
| 7 purchase totals = | $855.57 | $932.9139 | $932.91 | $932.90 | $932.90 | |