| 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 | $115.93 | 4.653% | $121.3242 | $121.32 | $121.30 | $121.30 |
| Purchase #2 | $116.35 | 4.766% | $121.8952 | $121.90 | $121.90 | $121.90 |
| Purchase #3 | $226.32 | 3.536% | $234.3227 | $234.32 | $234.30 | $234.30 |
| Purchase #4 | $217.42 | 9.350% | $237.7488 | $237.75 | $237.75 | $237.70 |
| Purchase #5 | $92.30 | 3.644% | $95.6634 | $95.66 | $95.65 | $95.70 |
| Purchase #6 | $23.65 | 11.168% | $26.2912 | $26.29 | $26.30 | $26.30 |
| Purchase #7 | $51.97 | 3.655% | $53.8695 | $53.87 | $53.85 | $53.90 |
| 7 purchase totals = | $843.94 | $891.1150 | $891.11 | $891.05 | $891.10 | |