| 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 | $76.60 | 6.765% | $81.782 | $81.78 | $81.80 | $81.80 |
| Purchase #2 | $95.61 | 6.810% | $102.121 | $102.12 | $102.10 | $102.10 |
| Purchase #3 | $225.78 | 3.804% | $234.3687 | $234.37 | $234.35 | $234.40 |
| Purchase #4 | $170.83 | 11.297% | $190.1287 | $190.13 | $190.15 | $190.10 |
| Purchase #5 | $206.64 | 7.259% | $221.64 | $221.64 | $221.65 | $221.60 |
| Purchase #6 | $37.32 | 9.309% | $40.7941 | $40.79 | $40.80 | $40.80 |
| Purchase #7 | $194.79 | 6.239% | $206.9429 | $206.94 | $206.95 | $206.90 |
| 7 purchase totals = | $1,007.57 | $1,077.7774 | $1,077.77 | $1,077.80 | $1,077.70 | |