| 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 | $228.78 | 12.580% | $257.5605 | $257.56 | $257.55 | $257.60 |
| Purchase #2 | $243.99 | 7.568% | $262.4552 | $262.46 | $262.45 | $262.50 |
| Purchase #3 | $21.83 | 7.448% | $23.4559 | $23.46 | $23.45 | $23.50 |
| Purchase #4 | $202.60 | 8.611% | $220.0459 | $220.05 | $220.05 | $220.00 |
| Purchase #5 | $244.64 | 12.560% | $275.3668 | $275.37 | $275.35 | $275.40 |
| Purchase #6 | $214.30 | 4.122% | $223.1334 | $223.13 | $223.15 | $223.10 |
| Purchase #7 | $224.70 | 12.392% | $252.5448 | $252.54 | $252.55 | $252.50 |
| 7 purchase totals = | $1,380.84 | $1,514.5625 | $1,514.57 | $1,514.55 | $1,514.60 | |