| 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 | $91.34 | 12.589% | $102.8388 | $102.84 | $102.85 | $102.80 |
| Purchase #2 | $157.92 | 5.168% | $166.0813 | $166.08 | $166.10 | $166.10 |
| Purchase #3 | $133.94 | 3.218% | $138.2502 | $138.25 | $138.25 | $138.30 |
| Purchase #4 | $157.67 | 6.626% | $168.1172 | $168.12 | $168.10 | $168.10 |
| Purchase #5 | $115.49 | 8.804% | $125.6577 | $125.66 | $125.65 | $125.70 |
| Purchase #6 | $78.82 | 9.467% | $86.2819 | $86.28 | $86.30 | $86.30 |
| Purchase #7 | $95.60 | 6.521% | $101.8341 | $101.83 | $101.85 | $101.80 |
| 7 purchase totals = | $830.78 | $889.0612 | $889.06 | $889.10 | $889.10 | |