| 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 | $82.51 | 9.181% | $90.0852 | $90.09 | $90.10 | $90.10 |
| Purchase #2 | $116.82 | 12.763% | $131.7297 | $131.73 | $131.75 | $131.70 |
| Purchase #3 | $190.36 | 10.404% | $210.1651 | $210.17 | $210.15 | $210.20 |
| Purchase #4 | $25.88 | 8.159% | $27.9915 | $27.99 | $28.00 | $28.00 |
| Purchase #5 | $51.55 | 10.381% | $56.9014 | $56.90 | $56.90 | $56.90 |
| Purchase #6 | $21.77 | 8.735% | $23.6716 | $23.67 | $23.65 | $23.70 |
| Purchase #7 | $233.58 | 11.434% | $260.2875 | $260.29 | $260.30 | $260.30 |
| 7 purchase totals = | $722.47 | $800.8320 | $800.84 | $800.85 | $800.90 | |