| 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 | $181.38 | 13.114% | $205.1662 | $205.17 | $205.15 | $205.20 |
| Purchase #2 | $242.32 | 13.502% | $275.038 | $275.04 | $275.05 | $275.00 |
| Purchase #3 | $32.38 | 4.741% | $33.9151 | $33.92 | $33.90 | $33.90 |
| Purchase #4 | $43.37 | 13.831% | $49.3685 | $49.37 | $49.35 | $49.40 |
| Purchase #5 | $6.99 | 10.832% | $7.7472 | $7.75 | $7.75 | $7.70 |
| Purchase #6 | $108.59 | 7.402% | $116.6278 | $116.63 | $116.65 | $116.60 |
| Purchase #7 | $71.57 | 3.802% | $74.2911 | $74.29 | $74.30 | $74.30 |
| 7 purchase totals = | $686.60 | $762.1539 | $762.17 | $762.15 | $762.10 | |