| 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 | $12.25 | 12.191% | $13.7434 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $146.54 | 9.593% | $160.5976 | $160.60 | $160.60 | $160.60 |
| Purchase #3 | $112.86 | 3.241% | $116.5178 | $116.52 | $116.50 | $116.50 |
| Purchase #4 | $156.31 | 8.692% | $169.8965 | $169.90 | $169.90 | $169.90 |
| Purchase #5 | $147.39 | 10.667% | $163.1121 | $163.11 | $163.10 | $163.10 |
| Purchase #6 | $42.94 | 10.701% | $47.535 | $47.54 | $47.55 | $47.50 |
| Purchase #7 | $14.83 | 6.746% | $15.8304 | $15.83 | $15.85 | $15.80 |
| 7 purchase totals = | $633.12 | $687.2328 | $687.24 | $687.25 | $687.10 | |