| 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 | $21.43 | 7.704% | $23.081 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $201.84 | 13.435% | $228.9572 | $228.96 | $228.95 | $229.00 |
| Purchase #3 | $20.95 | 3.357% | $21.6533 | $21.65 | $21.65 | $21.70 |
| Purchase #4 | $37.28 | 13.521% | $42.3206 | $42.32 | $42.30 | $42.30 |
| Purchase #5 | $245.73 | 6.622% | $262.0022 | $262.00 | $262.00 | $262.00 |
| Purchase #6 | $210.80 | 6.259% | $223.994 | $223.99 | $224.00 | $224.00 |
| Purchase #7 | $112.43 | 3.731% | $116.6248 | $116.62 | $116.60 | $116.60 |
| 7 purchase totals = | $850.46 | $918.6331 | $918.62 | $918.60 | $918.70 | |