| 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 | $7.59 | 7.481% | $8.1578 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $159.44 | 12.584% | $179.5039 | $179.50 | $179.50 | $179.50 |
| Purchase #3 | $66.40 | 13.413% | $75.3062 | $75.31 | $75.30 | $75.30 |
| Purchase #4 | $157.38 | 8.534% | $170.8108 | $170.81 | $170.80 | $170.80 |
| Purchase #5 | $109.33 | 9.713% | $119.9492 | $119.95 | $119.95 | $119.90 |
| Purchase #6 | $60.63 | 7.148% | $64.9638 | $64.96 | $64.95 | $65.00 |
| Purchase #7 | $54.91 | 7.793% | $59.1891 | $59.19 | $59.20 | $59.20 |
| 7 purchase totals = | $615.68 | $677.8808 | $677.88 | $677.85 | $677.90 | |