| 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 | $72.56 | 6.272% | $77.111 | $77.11 | $77.10 | $77.10 |
| Purchase #2 | $37.40 | 6.443% | $39.8097 | $39.81 | $39.80 | $39.80 |
| Purchase #3 | $213.31 | 12.643% | $240.2788 | $240.28 | $240.30 | $240.30 |
| Purchase #4 | $16.90 | 13.524% | $19.1856 | $19.19 | $19.20 | $19.20 |
| Purchase #5 | $114.92 | 10.396% | $126.8671 | $126.87 | $126.85 | $126.90 |
| Purchase #6 | $99.64 | 8.326% | $107.936 | $107.94 | $107.95 | $107.90 |
| Purchase #7 | $108.49 | 11.760% | $121.2484 | $121.25 | $121.25 | $121.20 |
| 7 purchase totals = | $663.22 | $732.4366 | $732.45 | $732.45 | $732.40 | |