| 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 | $55.99 | 6.239% | $59.4832 | $59.48 | $59.50 | $59.50 |
| Purchase #2 | $14.81 | 5.422% | $15.613 | $15.61 | $15.60 | $15.60 |
| Purchase #3 | $202.89 | 5.286% | $213.6148 | $213.61 | $213.60 | $213.60 |
| Purchase #4 | $22.49 | 3.174% | $23.2038 | $23.20 | $23.20 | $23.20 |
| Purchase #5 | $233.29 | 8.566% | $253.2736 | $253.27 | $253.25 | $253.30 |
| Purchase #6 | $20.50 | 5.310% | $21.5886 | $21.59 | $21.60 | $21.60 |
| Purchase #7 | $53.45 | 9.613% | $58.5881 | $58.59 | $58.60 | $58.60 |
| 7 purchase totals = | $603.42 | $645.3651 | $645.35 | $645.35 | $645.40 | |