| 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 | $200.64 | 5.692% | $212.0604 | $212.06 | $212.05 | $212.10 |
| Purchase #2 | $210.31 | 10.510% | $232.4136 | $232.41 | $232.40 | $232.40 |
| Purchase #3 | $118.40 | 11.422% | $131.9236 | $131.92 | $131.90 | $131.90 |
| Purchase #4 | $190.64 | 11.551% | $212.6608 | $212.66 | $212.65 | $212.70 |
| Purchase #5 | $205.33 | 7.824% | $221.395 | $221.40 | $221.40 | $221.40 |
| Purchase #6 | $81.86 | 5.637% | $86.4744 | $86.47 | $86.45 | $86.50 |
| Purchase #7 | $109.36 | 13.468% | $124.0886 | $124.09 | $124.10 | $124.10 |
| 7 purchase totals = | $1,116.54 | $1,221.0164 | $1,221.01 | $1,220.95 | $1,221.10 | |