| 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 | $14.66 | 3.869% | $15.2272 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $25.57 | 7.611% | $27.5161 | $27.52 | $27.50 | $27.50 |
| Purchase #3 | $217.97 | 3.425% | $225.4355 | $225.44 | $225.45 | $225.40 |
| Purchase #4 | $48.50 | 13.794% | $55.1901 | $55.19 | $55.20 | $55.20 |
| Purchase #5 | $54.75 | 12.726% | $61.7175 | $61.72 | $61.70 | $61.70 |
| Purchase #6 | $112.49 | 12.364% | $126.3983 | $126.40 | $126.40 | $126.40 |
| Purchase #7 | $216.27 | 12.199% | $242.6528 | $242.65 | $242.65 | $242.70 |
| 7 purchase totals = | $690.21 | $754.1375 | $754.15 | $754.15 | $754.10 | |