| 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 | $13.47 | 13.584% | $15.2998 | $15.30 | $15.30 | $15.30 |
| Purchase #2 | $193.63 | 8.507% | $210.1021 | $210.10 | $210.10 | $210.10 |
| Purchase #3 | $7.77 | 12.848% | $8.7683 | $8.77 | $8.75 | $8.80 |
| Purchase #4 | $120.33 | 5.422% | $126.8543 | $126.85 | $126.85 | $126.90 |
| Purchase #5 | $164.32 | 6.653% | $175.2522 | $175.25 | $175.25 | $175.30 |
| Purchase #6 | $169.26 | 6.560% | $180.3635 | $180.36 | $180.35 | $180.40 |
| Purchase #7 | $78.54 | 10.590% | $86.8574 | $86.86 | $86.85 | $86.90 |
| 7 purchase totals = | $747.32 | $803.4976 | $803.49 | $803.45 | $803.70 | |