| 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 | $59.46 | 7.453% | $63.8916 | $63.89 | $63.90 | $63.90 |
| Purchase #2 | $52.51 | 12.686% | $59.1714 | $59.17 | $59.15 | $59.20 |
| Purchase #3 | $110.43 | 5.559% | $116.5688 | $116.57 | $116.55 | $116.60 |
| Purchase #4 | $225.29 | 12.374% | $253.1674 | $253.17 | $253.15 | $253.20 |
| Purchase #5 | $250.36 | 13.830% | $284.9848 | $284.98 | $285.00 | $285.00 |
| Purchase #6 | $121.64 | 7.566% | $130.8433 | $130.84 | $130.85 | $130.80 |
| Purchase #7 | $74.87 | 8.424% | $81.177 | $81.18 | $81.20 | $81.20 |
| 7 purchase totals = | $894.56 | $989.8043 | $989.80 | $989.80 | $989.90 | |