| 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 | $40.53 | 11.787% | $45.3073 | $45.31 | $45.30 | $45.30 |
| Purchase #2 | $43.58 | 5.808% | $46.1111 | $46.11 | $46.10 | $46.10 |
| Purchase #3 | $11.84 | 13.227% | $13.4061 | $13.41 | $13.40 | $13.40 |
| Purchase #4 | $203.55 | 11.174% | $226.2947 | $226.29 | $226.30 | $226.30 |
| Purchase #5 | $229.53 | 3.334% | $237.1825 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $191.35 | 13.449% | $217.0847 | $217.08 | $217.10 | $217.10 |
| Purchase #7 | $115.45 | 4.381% | $120.5079 | $120.51 | $120.50 | $120.50 |
| 7 purchase totals = | $835.83 | $905.8943 | $905.89 | $905.90 | $905.90 | |