| 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 | $21.65 | 10.465% | $23.9157 | $23.92 | $23.90 | $23.90 |
| Purchase #2 | $73.73 | 5.539% | $77.8139 | $77.81 | $77.80 | $77.80 |
| Purchase #3 | $205.61 | 9.166% | $224.4562 | $224.46 | $224.45 | $224.50 |
| Purchase #4 | $73.38 | 4.647% | $76.79 | $76.79 | $76.80 | $76.80 |
| Purchase #5 | $175.34 | 5.419% | $184.8417 | $184.84 | $184.85 | $184.80 |
| Purchase #6 | $214.93 | 8.436% | $233.0615 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $148.97 | 8.383% | $161.4582 | $161.46 | $161.45 | $161.50 |
| 7 purchase totals = | $913.61 | $982.3372 | $982.34 | $982.30 | $982.40 | |