| 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 | $86.33 | 4.615% | $90.3141 | $90.31 | $90.30 | $90.30 |
| Purchase #2 | $23.70 | 11.811% | $26.4992 | $26.50 | $26.50 | $26.50 |
| Purchase #3 | $108.70 | 11.804% | $121.5309 | $121.53 | $121.55 | $121.50 |
| Purchase #4 | $94.67 | 4.167% | $98.6149 | $98.61 | $98.60 | $98.60 |
| Purchase #5 | $160.47 | 9.524% | $175.7532 | $175.75 | $175.75 | $175.80 |
| Purchase #6 | $157.77 | 3.468% | $163.2415 | $163.24 | $163.25 | $163.20 |
| Purchase #7 | $135.50 | 12.326% | $152.2017 | $152.20 | $152.20 | $152.20 |
| 7 purchase totals = | $767.14 | $828.1555 | $828.14 | $828.15 | $828.10 | |