| 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 | $193.28 | 13.552% | $219.4733 | $219.47 | $219.45 | $219.50 |
| Purchase #2 | $99.94 | 10.125% | $110.0589 | $110.06 | $110.05 | $110.10 |
| Purchase #3 | $62.92 | 12.279% | $70.6459 | $70.65 | $70.65 | $70.60 |
| Purchase #4 | $224.61 | 10.151% | $247.4102 | $247.41 | $247.40 | $247.40 |
| Purchase #5 | $52.48 | 4.700% | $54.9466 | $54.95 | $54.95 | $54.90 |
| Purchase #6 | $69.79 | 11.207% | $77.6114 | $77.61 | $77.60 | $77.60 |
| Purchase #7 | $102.85 | 13.722% | $116.9631 | $116.96 | $116.95 | $117.00 |
| 7 purchase totals = | $805.87 | $897.1094 | $897.11 | $897.05 | $897.10 | |