| 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 | $237.69 | 7.770% | $256.1585 | $256.16 | $256.15 | $256.20 |
| Purchase #2 | $37.51 | 3.383% | $38.779 | $38.78 | $38.80 | $38.80 |
| Purchase #3 | $88.82 | 3.352% | $91.7972 | $91.80 | $91.80 | $91.80 |
| Purchase #4 | $184.54 | 5.557% | $194.7949 | $194.79 | $194.80 | $194.80 |
| Purchase #5 | $29.78 | 6.279% | $31.6499 | $31.65 | $31.65 | $31.60 |
| Purchase #6 | $60.61 | 6.858% | $64.7666 | $64.77 | $64.75 | $64.80 |
| Purchase #7 | $212.28 | 13.210% | $240.3222 | $240.32 | $240.30 | $240.30 |
| 7 purchase totals = | $851.23 | $918.2683 | $918.27 | $918.25 | $918.30 | |