| 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 | $100.35 | 10.364% | $110.7503 | $110.75 | $110.75 | $110.80 |
| Purchase #2 | $84.79 | 10.463% | $93.6616 | $93.66 | $93.65 | $93.70 |
| Purchase #3 | $170.35 | 12.792% | $192.1412 | $192.14 | $192.15 | $192.10 |
| Purchase #4 | $18.43 | 8.846% | $20.0603 | $20.06 | $20.05 | $20.10 |
| Purchase #5 | $40.64 | 12.292% | $45.6355 | $45.64 | $45.65 | $45.60 |
| Purchase #6 | $78.27 | 10.700% | $86.6449 | $86.64 | $86.65 | $86.60 |
| Purchase #7 | $188.67 | 9.867% | $207.2861 | $207.29 | $207.30 | $207.30 |
| 7 purchase totals = | $681.50 | $756.1799 | $756.18 | $756.20 | $756.20 | |