| 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 | $22.98 | 6.127% | $24.388 | $24.39 | $24.40 | $24.40 |
| Purchase #2 | $88.81 | 8.439% | $96.3047 | $96.30 | $96.30 | $96.30 |
| Purchase #3 | $189.76 | 7.470% | $203.9351 | $203.94 | $203.95 | $203.90 |
| Purchase #4 | $42.67 | 13.226% | $48.3135 | $48.31 | $48.30 | $48.30 |
| Purchase #5 | $206.33 | 10.113% | $227.1962 | $227.20 | $227.20 | $227.20 |
| Purchase #6 | $29.27 | 5.133% | $30.7724 | $30.77 | $30.75 | $30.80 |
| Purchase #7 | $201.74 | 3.723% | $209.2508 | $209.25 | $209.25 | $209.30 |
| 7 purchase totals = | $781.56 | $840.1607 | $840.16 | $840.15 | $840.20 | |