| 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 | $63.47 | 4.623% | $66.4042 | $66.40 | $66.40 | $66.40 |
| Purchase #2 | $202.79 | 10.478% | $224.0383 | $224.04 | $224.05 | $224.00 |
| Purchase #3 | $6.63 | 8.463% | $7.1911 | $7.19 | $7.20 | $7.20 |
| Purchase #4 | $48.42 | 3.525% | $50.1268 | $50.13 | $50.15 | $50.10 |
| Purchase #5 | $176.26 | 7.351% | $189.2169 | $189.22 | $189.20 | $189.20 |
| Purchase #6 | $30.31 | 5.391% | $31.944 | $31.94 | $31.95 | $31.90 |
| Purchase #7 | $62.32 | 6.347% | $66.2755 | $66.28 | $66.30 | $66.30 |
| 7 purchase totals = | $590.20 | $635.1968 | $635.20 | $635.25 | $635.10 | |