| 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 | $171.53 | 7.411% | $184.2421 | $184.24 | $184.25 | $184.20 |
| Purchase #2 | $198.70 | 7.337% | $213.2786 | $213.28 | $213.30 | $213.30 |
| Purchase #3 | $35.71 | 11.482% | $39.8102 | $39.81 | $39.80 | $39.80 |
| Purchase #4 | $66.83 | 12.775% | $75.3675 | $75.37 | $75.35 | $75.40 |
| Purchase #5 | $12.89 | 3.796% | $13.3793 | $13.38 | $13.40 | $13.40 |
| Purchase #6 | $233.40 | 6.763% | $249.1848 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $87.30 | 5.103% | $91.7549 | $91.75 | $91.75 | $91.80 |
| 7 purchase totals = | $806.36 | $867.0174 | $867.01 | $867.05 | $867.10 | |