| 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 | $105.39 | 4.542% | $110.1768 | $110.18 | $110.20 | $110.20 |
| Purchase #2 | $247.89 | 4.359% | $258.6955 | $258.70 | $258.70 | $258.70 |
| Purchase #3 | $20.99 | 9.531% | $22.9906 | $22.99 | $23.00 | $23.00 |
| Purchase #4 | $224.73 | 5.485% | $237.0564 | $237.06 | $237.05 | $237.10 |
| Purchase #5 | $164.81 | 11.462% | $183.7005 | $183.70 | $183.70 | $183.70 |
| Purchase #6 | $131.49 | 8.218% | $142.2958 | $142.30 | $142.30 | $142.30 |
| Purchase #7 | $31.60 | 10.611% | $34.9531 | $34.95 | $34.95 | $35.00 |
| 7 purchase totals = | $926.90 | $989.8687 | $989.88 | $989.90 | $990.00 | |