| 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 | $78.29 | 12.818% | $88.3252 | $88.33 | $88.35 | $88.30 |
| Purchase #2 | $96.39 | 3.610% | $99.8697 | $99.87 | $99.85 | $99.90 |
| Purchase #3 | $97.85 | 9.629% | $107.272 | $107.27 | $107.25 | $107.30 |
| Purchase #4 | $33.87 | 9.350% | $37.0368 | $37.04 | $37.05 | $37.00 |
| Purchase #5 | $171.50 | 8.684% | $186.3931 | $186.39 | $186.40 | $186.40 |
| Purchase #6 | $15.71 | 12.742% | $17.7118 | $17.71 | $17.70 | $17.70 |
| Purchase #7 | $64.87 | 7.726% | $69.8819 | $69.88 | $69.90 | $69.90 |
| 7 purchase totals = | $558.48 | $606.4905 | $606.49 | $606.50 | $606.50 | |