| 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 | $37.98 | 3.160% | $39.1802 | $39.18 | $39.20 | $39.20 |
| Purchase #2 | $188.44 | 8.684% | $204.8041 | $204.80 | $204.80 | $204.80 |
| Purchase #3 | $28.85 | 10.563% | $31.8974 | $31.90 | $31.90 | $31.90 |
| Purchase #4 | $178.35 | 13.211% | $201.9118 | $201.91 | $201.90 | $201.90 |
| Purchase #5 | $121.56 | 13.600% | $138.0922 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $79.59 | 11.485% | $88.7309 | $88.73 | $88.75 | $88.70 |
| Purchase #7 | $95.34 | 6.815% | $101.8374 | $101.84 | $101.85 | $101.80 |
| 7 purchase totals = | $730.11 | $806.4540 | $806.45 | $806.50 | $806.40 | |