| 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 | $152.40 | 11.607% | $170.0891 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $41.39 | 7.460% | $44.4777 | $44.48 | $44.50 | $44.50 |
| Purchase #3 | $100.35 | 7.305% | $107.6806 | $107.68 | $107.70 | $107.70 |
| Purchase #4 | $225.83 | 13.411% | $256.1161 | $256.12 | $256.10 | $256.10 |
| Purchase #5 | $100.77 | 9.309% | $110.1507 | $110.15 | $110.15 | $110.20 |
| Purchase #6 | $168.80 | 6.513% | $179.7939 | $179.79 | $179.80 | $179.80 |
| Purchase #7 | $90.70 | 10.484% | $100.209 | $100.21 | $100.20 | $100.20 |
| 7 purchase totals = | $880.24 | $968.5171 | $968.52 | $968.55 | $968.60 | |