| 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 | $153.84 | 6.678% | $164.1134 | $164.11 | $164.10 | $164.10 |
| Purchase #2 | $225.49 | 10.871% | $250.003 | $250.00 | $250.00 | $250.00 |
| Purchase #3 | $93.88 | 13.309% | $106.3745 | $106.37 | $106.35 | $106.40 |
| Purchase #4 | $116.98 | 3.316% | $120.8591 | $120.86 | $120.85 | $120.90 |
| Purchase #5 | $106.69 | 12.107% | $119.607 | $119.61 | $119.60 | $119.60 |
| Purchase #6 | $80.71 | 12.802% | $91.0425 | $91.04 | $91.05 | $91.00 |
| Purchase #7 | $33.96 | 12.527% | $38.2142 | $38.21 | $38.20 | $38.20 |
| 7 purchase totals = | $811.55 | $890.2137 | $890.20 | $890.15 | $890.20 | |