| 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 | $225.41 | 11.672% | $251.7199 | $251.72 | $251.70 | $251.70 |
| Purchase #2 | $54.70 | 4.246% | $57.0226 | $57.02 | $57.00 | $57.00 |
| Purchase #3 | $238.83 | 10.357% | $263.5656 | $263.57 | $263.55 | $263.60 |
| Purchase #4 | $96.71 | 11.851% | $108.1711 | $108.17 | $108.15 | $108.20 |
| Purchase #5 | $127.38 | 12.292% | $143.0375 | $143.04 | $143.05 | $143.00 |
| Purchase #6 | $144.66 | 12.813% | $163.1953 | $163.20 | $163.20 | $163.20 |
| Purchase #7 | $53.56 | 3.431% | $55.3976 | $55.40 | $55.40 | $55.40 |
| 7 purchase totals = | $941.25 | $1,042.1096 | $1,042.12 | $1,042.05 | $1,042.10 | |