| 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 | $20.42 | 5.294% | $21.501 | $21.50 | $21.50 | $21.50 |
| Purchase #2 | $68.98 | 8.509% | $74.8495 | $74.85 | $74.85 | $74.80 |
| Purchase #3 | $167.89 | 8.181% | $181.6251 | $181.63 | $181.65 | $181.60 |
| Purchase #4 | $180.26 | 4.358% | $188.1157 | $188.12 | $188.10 | $188.10 |
| Purchase #5 | $16.30 | 9.525% | $17.8526 | $17.85 | $17.85 | $17.90 |
| Purchase #6 | $154.98 | 13.510% | $175.9178 | $175.92 | $175.90 | $175.90 |
| Purchase #7 | $158.49 | 8.108% | $171.3404 | $171.34 | $171.35 | $171.30 |
| 7 purchase totals = | $767.32 | $831.2021 | $831.21 | $831.20 | $831.10 | |