| 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 | $7.76 | 8.705% | $8.4355 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $97.89 | 11.647% | $109.2912 | $109.29 | $109.30 | $109.30 |
| Purchase #3 | $21.55 | 7.716% | $23.2128 | $23.21 | $23.20 | $23.20 |
| Purchase #4 | $164.69 | 3.742% | $170.8527 | $170.85 | $170.85 | $170.90 |
| Purchase #5 | $79.30 | 13.790% | $90.2355 | $90.24 | $90.25 | $90.20 |
| Purchase #6 | $158.64 | 9.277% | $173.357 | $173.36 | $173.35 | $173.40 |
| Purchase #7 | $201.55 | 13.537% | $228.8338 | $228.83 | $228.85 | $228.80 |
| 7 purchase totals = | $731.38 | $804.2185 | $804.22 | $804.25 | $804.20 | |