| 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 | $189.66 | 7.655% | $204.1785 | $204.18 | $204.20 | $204.20 |
| Purchase #2 | $81.33 | 5.509% | $85.8105 | $85.81 | $85.80 | $85.80 |
| Purchase #3 | $225.52 | 10.557% | $249.3281 | $249.33 | $249.35 | $249.30 |
| Purchase #4 | $21.55 | 7.219% | $23.1057 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $39.96 | 10.483% | $44.149 | $44.15 | $44.15 | $44.10 |
| Purchase #6 | $104.30 | 3.518% | $107.9693 | $107.97 | $107.95 | $108.00 |
| Purchase #7 | $64.64 | 9.745% | $70.9392 | $70.94 | $70.95 | $70.90 |
| 7 purchase totals = | $726.96 | $785.4803 | $785.49 | $785.50 | $785.40 | |