| 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 | $48.62 | 7.795% | $52.4099 | $52.41 | $52.40 | $52.40 |
| Purchase #2 | $187.90 | 6.581% | $200.2657 | $200.27 | $200.25 | $200.30 |
| Purchase #3 | $204.74 | 4.648% | $214.2563 | $214.26 | $214.25 | $214.30 |
| Purchase #4 | $105.98 | 4.543% | $110.7947 | $110.79 | $110.80 | $110.80 |
| Purchase #5 | $113.33 | 11.365% | $126.21 | $126.21 | $126.20 | $126.20 |
| Purchase #6 | $116.96 | 5.137% | $122.9682 | $122.97 | $122.95 | $123.00 |
| Purchase #7 | $107.70 | 11.780% | $120.3871 | $120.39 | $120.40 | $120.40 |
| 7 purchase totals = | $885.23 | $947.2919 | $947.30 | $947.25 | $947.40 | |