| 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 | $243.70 | 3.839% | $253.0556 | $253.06 | $253.05 | $253.10 |
| Purchase #2 | $235.29 | 10.521% | $260.0449 | $260.04 | $260.05 | $260.00 |
| Purchase #3 | $88.38 | 12.130% | $99.1005 | $99.10 | $99.10 | $99.10 |
| Purchase #4 | $17.87 | 6.466% | $19.0255 | $19.03 | $19.05 | $19.00 |
| Purchase #5 | $50.29 | 5.821% | $53.2174 | $53.22 | $53.20 | $53.20 |
| Purchase #6 | $95.56 | 4.738% | $100.0876 | $100.09 | $100.10 | $100.10 |
| Purchase #7 | $142.58 | 4.330% | $148.7537 | $148.75 | $148.75 | $148.80 |
| 7 purchase totals = | $873.67 | $933.2852 | $933.29 | $933.30 | $933.30 | |