| 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 | $210.56 | 7.125% | $225.5624 | $225.56 | $225.55 | $225.60 |
| Purchase #2 | $27.88 | 7.851% | $30.0689 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $93.90 | 13.231% | $106.3239 | $106.32 | $106.30 | $106.30 |
| Purchase #4 | $58.80 | 6.769% | $62.7802 | $62.78 | $62.80 | $62.80 |
| Purchase #5 | $227.88 | 9.681% | $249.9411 | $249.94 | $249.95 | $249.90 |
| Purchase #6 | $113.39 | 9.308% | $123.9443 | $123.94 | $123.95 | $123.90 |
| Purchase #7 | $80.62 | 8.547% | $87.5106 | $87.51 | $87.50 | $87.50 |
| 7 purchase totals = | $813.03 | $886.1314 | $886.12 | $886.10 | $886.10 | |