| 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 | $21.95 | 9.274% | $23.9856 | $23.99 | $24.00 | $24.00 |
| Purchase #2 | $48.48 | 5.796% | $51.2899 | $51.29 | $51.30 | $51.30 |
| Purchase #3 | $148.36 | 9.476% | $162.4186 | $162.42 | $162.40 | $162.40 |
| Purchase #4 | $173.60 | 8.392% | $188.1685 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $54.63 | 10.356% | $60.2875 | $60.29 | $60.30 | $60.30 |
| Purchase #6 | $112.90 | 7.448% | $121.3088 | $121.31 | $121.30 | $121.30 |
| Purchase #7 | $5.55 | 3.532% | $5.746 | $5.75 | $5.75 | $5.70 |
| 7 purchase totals = | $565.47 | $613.2049 | $613.22 | $613.20 | $613.20 | |