| 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 | $119.28 | 10.722% | $132.0692 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $164.36 | 8.570% | $178.4457 | $178.45 | $178.45 | $178.40 |
| Purchase #3 | $29.64 | 11.360% | $33.0071 | $33.01 | $33.00 | $33.00 |
| Purchase #4 | $158.50 | 11.160% | $176.1886 | $176.19 | $176.20 | $176.20 |
| Purchase #5 | $27.99 | 10.283% | $30.8682 | $30.87 | $30.85 | $30.90 |
| Purchase #6 | $38.50 | 11.594% | $42.9637 | $42.96 | $42.95 | $43.00 |
| Purchase #7 | $231.59 | 13.583% | $263.0469 | $263.05 | $263.05 | $263.00 |
| 7 purchase totals = | $769.86 | $856.5894 | $856.60 | $856.55 | $856.60 | |