| 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 | $179.91 | 12.871% | $203.0662 | $203.07 | $203.05 | $203.10 |
| Purchase #2 | $21.61 | 12.260% | $24.2594 | $24.26 | $24.25 | $24.30 |
| Purchase #3 | $47.57 | 4.551% | $49.7349 | $49.73 | $49.75 | $49.70 |
| Purchase #4 | $148.77 | 10.125% | $163.833 | $163.83 | $163.85 | $163.80 |
| Purchase #5 | $238.43 | 11.635% | $266.1713 | $266.17 | $266.15 | $266.20 |
| Purchase #6 | $22.25 | 3.862% | $23.1093 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $70.55 | 9.659% | $77.3644 | $77.36 | $77.35 | $77.40 |
| 7 purchase totals = | $729.09 | $807.5385 | $807.53 | $807.50 | $807.60 | |