| 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 | $16.93 | 12.120% | $18.9819 | $18.98 | $19.00 | $19.00 |
| Purchase #2 | $234.66 | 11.147% | $260.8176 | $260.82 | $260.80 | $260.80 |
| Purchase #3 | $112.25 | 3.366% | $116.0283 | $116.03 | $116.05 | $116.00 |
| Purchase #4 | $89.65 | 5.537% | $94.6139 | $94.61 | $94.60 | $94.60 |
| Purchase #5 | $165.31 | 13.814% | $188.1459 | $188.15 | $188.15 | $188.10 |
| Purchase #6 | $45.34 | 10.199% | $49.9642 | $49.96 | $49.95 | $50.00 |
| Purchase #7 | $56.25 | 5.187% | $59.1677 | $59.17 | $59.15 | $59.20 |
| 7 purchase totals = | $720.39 | $787.7195 | $787.72 | $787.70 | $787.70 | |