| 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 | $82.90 | 9.737% | $90.972 | $90.97 | $90.95 | $91.00 |
| Purchase #2 | $77.26 | 9.572% | $84.6553 | $84.66 | $84.65 | $84.70 |
| Purchase #3 | $13.60 | 5.488% | $14.3464 | $14.35 | $14.35 | $14.30 |
| Purchase #4 | $222.63 | 12.790% | $251.1044 | $251.10 | $251.10 | $251.10 |
| Purchase #5 | $59.84 | 7.518% | $64.3388 | $64.34 | $64.35 | $64.30 |
| Purchase #6 | $112.87 | 7.697% | $121.5576 | $121.56 | $121.55 | $121.60 |
| Purchase #7 | $185.95 | 12.447% | $209.0952 | $209.10 | $209.10 | $209.10 |
| 7 purchase totals = | $755.05 | $836.0697 | $836.08 | $836.05 | $836.10 | |