| 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 | $173.47 | 10.355% | $191.4328 | $191.43 | $191.45 | $191.40 |
| Purchase #2 | $88.98 | 11.224% | $98.9671 | $98.97 | $98.95 | $99.00 |
| Purchase #3 | $114.62 | 5.782% | $121.2473 | $121.25 | $121.25 | $121.20 |
| Purchase #4 | $64.30 | 10.356% | $70.9589 | $70.96 | $70.95 | $71.00 |
| Purchase #5 | $11.51 | 13.735% | $13.0909 | $13.09 | $13.10 | $13.10 |
| Purchase #6 | $215.99 | 11.136% | $240.0426 | $240.04 | $240.05 | $240.00 |
| Purchase #7 | $29.82 | 9.108% | $32.536 | $32.54 | $32.55 | $32.50 |
| 7 purchase totals = | $698.69 | $768.2756 | $768.28 | $768.30 | $768.20 | |