| 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 | $101.35 | 5.689% | $107.1158 | $107.12 | $107.10 | $107.10 |
| Purchase #2 | $39.72 | 10.375% | $43.841 | $43.84 | $43.85 | $43.80 |
| Purchase #3 | $198.81 | 8.148% | $215.009 | $215.01 | $215.00 | $215.00 |
| Purchase #4 | $238.71 | 4.527% | $249.5164 | $249.52 | $249.50 | $249.50 |
| Purchase #5 | $225.80 | 13.834% | $257.0372 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $56.36 | 10.780% | $62.4356 | $62.44 | $62.45 | $62.40 |
| Purchase #7 | $29.35 | 4.485% | $30.6663 | $30.67 | $30.65 | $30.70 |
| 7 purchase totals = | $890.10 | $965.6213 | $965.64 | $965.60 | $965.50 | |