| 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 | $28.26 | 3.762% | $29.3231 | $29.32 | $29.30 | $29.30 |
| Purchase #2 | $47.40 | 3.782% | $49.1927 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $90.80 | 3.656% | $94.1196 | $94.12 | $94.10 | $94.10 |
| Purchase #4 | $50.70 | 12.204% | $56.8874 | $56.89 | $56.90 | $56.90 |
| Purchase #5 | $210.34 | 5.605% | $222.1296 | $222.13 | $222.15 | $222.10 |
| Purchase #6 | $91.28 | 6.480% | $97.1949 | $97.19 | $97.20 | $97.20 |
| Purchase #7 | $22.83 | 6.814% | $24.3856 | $24.39 | $24.40 | $24.40 |
| 7 purchase totals = | $541.61 | $573.2329 | $573.23 | $573.25 | $573.20 | |