| 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 | $198.62 | 10.172% | $218.8236 | $218.82 | $218.80 | $218.80 |
| Purchase #2 | $116.61 | 3.265% | $120.4173 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $54.96 | 10.275% | $60.6071 | $60.61 | $60.60 | $60.60 |
| Purchase #4 | $125.46 | 10.327% | $138.4163 | $138.42 | $138.40 | $138.40 |
| Purchase #5 | $52.50 | 12.849% | $59.2457 | $59.25 | $59.25 | $59.20 |
| Purchase #6 | $163.47 | 6.868% | $174.6971 | $174.70 | $174.70 | $174.70 |
| Purchase #7 | $159.28 | 6.215% | $169.1793 | $169.18 | $169.20 | $169.20 |
| 7 purchase totals = | $870.90 | $941.3864 | $941.40 | $941.35 | $941.30 | |