| 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 | $213.84 | 7.403% | $229.6706 | $229.67 | $229.65 | $229.70 |
| Purchase #2 | $250.83 | 8.488% | $272.1205 | $272.12 | $272.10 | $272.10 |
| Purchase #3 | $173.68 | 10.516% | $191.9442 | $191.94 | $191.95 | $191.90 |
| Purchase #4 | $132.41 | 11.249% | $147.3048 | $147.30 | $147.30 | $147.30 |
| Purchase #5 | $106.81 | 13.373% | $121.0937 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $200.87 | 4.137% | $209.18 | $209.18 | $209.20 | $209.20 |
| Purchase #7 | $131.59 | 10.350% | $145.2096 | $145.21 | $145.20 | $145.20 |
| 7 purchase totals = | $1,210.03 | $1,316.5234 | $1,316.51 | $1,316.50 | $1,316.50 | |