| 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 | $100.54 | 8.378% | $108.9632 | $108.96 | $108.95 | $109.00 |
| Purchase #2 | $229.40 | 3.867% | $238.2709 | $238.27 | $238.25 | $238.30 |
| Purchase #3 | $56.68 | 7.192% | $60.7564 | $60.76 | $60.75 | $60.80 |
| Purchase #4 | $226.46 | 4.726% | $237.1625 | $237.16 | $237.15 | $237.20 |
| Purchase #5 | $152.99 | 4.513% | $159.8944 | $159.89 | $159.90 | $159.90 |
| Purchase #6 | $16.47 | 10.245% | $18.1574 | $18.16 | $18.15 | $18.20 |
| Purchase #7 | $53.41 | 13.518% | $60.63 | $60.63 | $60.65 | $60.60 |
| 7 purchase totals = | $835.95 | $883.8348 | $883.83 | $883.80 | $884.00 | |