| 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 | $209.91 | 7.532% | $225.7204 | $225.72 | $225.70 | $225.70 |
| Purchase #2 | $51.43 | 11.785% | $57.491 | $57.49 | $57.50 | $57.50 |
| Purchase #3 | $233.38 | 7.444% | $250.7528 | $250.75 | $250.75 | $250.80 |
| Purchase #4 | $81.62 | 3.593% | $84.5526 | $84.55 | $84.55 | $84.60 |
| Purchase #5 | $33.71 | 11.223% | $37.4933 | $37.49 | $37.50 | $37.50 |
| Purchase #6 | $106.27 | 4.401% | $110.9469 | $110.95 | $110.95 | $110.90 |
| Purchase #7 | $81.54 | 7.556% | $87.7012 | $87.70 | $87.70 | $87.70 |
| 7 purchase totals = | $797.86 | $854.6582 | $854.65 | $854.65 | $854.70 | |