| 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 | $156.52 | 5.214% | $164.681 | $164.68 | $164.70 | $164.70 |
| Purchase #2 | $232.68 | 10.831% | $257.8816 | $257.88 | $257.90 | $257.90 |
| Purchase #3 | $12.70 | 12.160% | $14.2443 | $14.24 | $14.25 | $14.20 |
| Purchase #4 | $47.27 | 12.775% | $53.3087 | $53.31 | $53.30 | $53.30 |
| Purchase #5 | $107.59 | 13.203% | $121.7951 | $121.80 | $121.80 | $121.80 |
| Purchase #6 | $146.83 | 6.722% | $156.6999 | $156.70 | $156.70 | $156.70 |
| Purchase #7 | $73.96 | 5.323% | $77.8969 | $77.90 | $77.90 | $77.90 |
| 7 purchase totals = | $777.55 | $846.5075 | $846.51 | $846.55 | $846.50 | |