| 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 | $19.44 | 4.274% | $20.2709 | $20.27 | $20.25 | $20.30 |
| Purchase #2 | $105.94 | 4.322% | $110.5187 | $110.52 | $110.50 | $110.50 |
| Purchase #3 | $97.38 | 12.871% | $109.9138 | $109.91 | $109.90 | $109.90 |
| Purchase #4 | $65.29 | 7.110% | $69.9321 | $69.93 | $69.95 | $69.90 |
| Purchase #5 | $223.55 | 13.864% | $254.543 | $254.54 | $254.55 | $254.50 |
| Purchase #6 | $59.71 | 9.429% | $65.3401 | $65.34 | $65.35 | $65.30 |
| Purchase #7 | $66.67 | 13.704% | $75.8065 | $75.81 | $75.80 | $75.80 |
| 7 purchase totals = | $637.98 | $706.3251 | $706.32 | $706.30 | $706.20 | |