| 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 | $37.94 | 7.579% | $40.8155 | $40.82 | $40.80 | $40.80 |
| Purchase #2 | $203.32 | 7.785% | $219.1485 | $219.15 | $219.15 | $219.10 |
| Purchase #3 | $231.53 | 8.684% | $251.6361 | $251.64 | $251.65 | $251.60 |
| Purchase #4 | $242.79 | 3.816% | $252.0549 | $252.05 | $252.05 | $252.10 |
| Purchase #5 | $37.75 | 6.569% | $40.2298 | $40.23 | $40.25 | $40.20 |
| Purchase #6 | $162.85 | 13.687% | $185.1393 | $185.14 | $185.15 | $185.10 |
| Purchase #7 | $149.74 | 3.290% | $154.6664 | $154.67 | $154.65 | $154.70 |
| 7 purchase totals = | $1,065.92 | $1,143.6905 | $1,143.70 | $1,143.70 | $1,143.60 | |