| 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 | $49.80 | 7.220% | $53.3956 | $53.40 | $53.40 | $53.40 |
| Purchase #2 | $92.67 | 8.607% | $100.6461 | $100.65 | $100.65 | $100.60 |
| Purchase #3 | $34.49 | 5.312% | $36.3221 | $36.32 | $36.30 | $36.30 |
| Purchase #4 | $224.87 | 5.116% | $236.3743 | $236.37 | $236.35 | $236.40 |
| Purchase #5 | $97.71 | 8.318% | $105.8375 | $105.84 | $105.85 | $105.80 |
| Purchase #6 | $87.57 | 11.824% | $97.9243 | $97.92 | $97.90 | $97.90 |
| Purchase #7 | $45.84 | 8.411% | $49.6956 | $49.70 | $49.70 | $49.70 |
| 7 purchase totals = | $632.95 | $680.1955 | $680.20 | $680.15 | $680.10 | |