| 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 | $163.27 | 4.597% | $170.7755 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $183.53 | 7.607% | $197.4911 | $197.49 | $197.50 | $197.50 |
| Purchase #3 | $81.79 | 5.211% | $86.0521 | $86.05 | $86.05 | $86.10 |
| Purchase #4 | $38.39 | 6.694% | $40.9598 | $40.96 | $40.95 | $41.00 |
| Purchase #5 | $28.38 | 7.335% | $30.4617 | $30.46 | $30.45 | $30.50 |
| Purchase #6 | $166.46 | 8.802% | $181.1118 | $181.11 | $181.10 | $181.10 |
| Purchase #7 | $51.74 | 10.225% | $57.0304 | $57.03 | $57.05 | $57.00 |
| 7 purchase totals = | $713.56 | $763.8824 | $763.88 | $763.90 | $764.00 | |