| 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 | $154.78 | 6.274% | $164.4909 | $164.49 | $164.50 | $164.50 |
| Purchase #2 | $160.44 | 12.689% | $180.7982 | $180.80 | $180.80 | $180.80 |
| Purchase #3 | $236.77 | 11.865% | $264.8628 | $264.86 | $264.85 | $264.90 |
| Purchase #4 | $158.81 | 9.294% | $173.5698 | $173.57 | $173.55 | $173.60 |
| Purchase #5 | $210.89 | 13.413% | $239.1767 | $239.18 | $239.20 | $239.20 |
| Purchase #6 | $77.46 | 4.412% | $80.8775 | $80.88 | $80.90 | $80.90 |
| Purchase #7 | $169.52 | 6.677% | $180.8389 | $180.84 | $180.85 | $180.80 |
| 7 purchase totals = | $1,168.67 | $1,284.6148 | $1,284.62 | $1,284.65 | $1,284.70 | |