| 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 | $80.92 | 10.210% | $89.1819 | $89.18 | $89.20 | $89.20 |
| Purchase #2 | $208.31 | 9.272% | $227.6245 | $227.62 | $227.60 | $227.60 |
| Purchase #3 | $110.50 | 8.357% | $119.7345 | $119.73 | $119.75 | $119.70 |
| Purchase #4 | $11.98 | 9.685% | $13.1403 | $13.14 | $13.15 | $13.10 |
| Purchase #5 | $215.57 | 13.439% | $244.5405 | $244.54 | $244.55 | $244.50 |
| Purchase #6 | $24.37 | 9.354% | $26.6496 | $26.65 | $26.65 | $26.60 |
| Purchase #7 | $36.53 | 9.841% | $40.1249 | $40.12 | $40.10 | $40.10 |
| 7 purchase totals = | $688.18 | $760.9962 | $760.98 | $761.00 | $760.80 | |