| 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 | $218.98 | 4.540% | $228.9217 | $228.92 | $228.90 | $228.90 |
| Purchase #2 | $223.39 | 5.674% | $236.0651 | $236.07 | $236.05 | $236.10 |
| Purchase #3 | $125.66 | 5.180% | $132.1692 | $132.17 | $132.15 | $132.20 |
| Purchase #4 | $170.38 | 11.392% | $189.7897 | $189.79 | $189.80 | $189.80 |
| Purchase #5 | $144.26 | 10.187% | $158.9558 | $158.96 | $158.95 | $159.00 |
| Purchase #6 | $37.51 | 13.618% | $42.6181 | $42.62 | $42.60 | $42.60 |
| Purchase #7 | $182.45 | 13.539% | $207.1519 | $207.15 | $207.15 | $207.20 |
| 7 purchase totals = | $1,102.63 | $1,195.6715 | $1,195.68 | $1,195.60 | $1,195.80 | |