| 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 | $233.34 | 7.729% | $251.3748 | $251.37 | $251.35 | $251.40 |
| Purchase #2 | $227.35 | 9.860% | $249.7667 | $249.77 | $249.75 | $249.80 |
| Purchase #3 | $243.49 | 10.810% | $269.8113 | $269.81 | $269.80 | $269.80 |
| Purchase #4 | $208.55 | 3.479% | $215.8055 | $215.81 | $215.80 | $215.80 |
| Purchase #5 | $200.63 | 7.784% | $216.247 | $216.25 | $216.25 | $216.20 |
| Purchase #6 | $227.27 | 7.814% | $245.0289 | $245.03 | $245.05 | $245.00 |
| Purchase #7 | $219.71 | 12.728% | $247.6747 | $247.67 | $247.65 | $247.70 |
| 7 purchase totals = | $1,560.34 | $1,695.7089 | $1,695.71 | $1,695.65 | $1,695.70 | |