| 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 | $15.73 | 3.408% | $16.2661 | $16.27 | $16.25 | $16.30 |
| Purchase #2 | $231.61 | 8.598% | $251.5238 | $251.52 | $251.50 | $251.50 |
| Purchase #3 | $178.87 | 6.677% | $190.8131 | $190.81 | $190.80 | $190.80 |
| Purchase #4 | $7.27 | 6.240% | $7.7236 | $7.72 | $7.70 | $7.70 |
| Purchase #5 | $94.32 | 4.807% | $98.854 | $98.85 | $98.85 | $98.90 |
| Purchase #6 | $110.43 | 5.180% | $116.1503 | $116.15 | $116.15 | $116.20 |
| Purchase #7 | $99.81 | 10.615% | $110.4048 | $110.40 | $110.40 | $110.40 |
| 7 purchase totals = | $738.04 | $791.7357 | $791.72 | $791.65 | $791.80 | |