| 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 | $28.55 | 3.327% | $29.4999 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $105.78 | 10.260% | $116.633 | $116.63 | $116.65 | $116.60 |
| Purchase #3 | $205.78 | 4.228% | $214.4804 | $214.48 | $214.50 | $214.50 |
| Purchase #4 | $156.68 | 13.764% | $178.2454 | $178.25 | $178.25 | $178.20 |
| Purchase #5 | $240.91 | 4.756% | $252.3677 | $252.37 | $252.35 | $252.40 |
| Purchase #6 | $106.28 | 11.152% | $118.1323 | $118.13 | $118.15 | $118.10 |
| Purchase #7 | $19.76 | 10.431% | $21.8212 | $21.82 | $21.80 | $21.80 |
| 7 purchase totals = | $863.74 | $931.1799 | $931.18 | $931.20 | $931.10 | |