| 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 | $208.80 | 6.632% | $222.6476 | $222.65 | $222.65 | $222.60 |
| Purchase #2 | $53.40 | 8.588% | $57.986 | $57.99 | $58.00 | $58.00 |
| Purchase #3 | $184.92 | 3.375% | $191.1611 | $191.16 | $191.15 | $191.20 |
| Purchase #4 | $248.53 | 10.639% | $274.9711 | $274.97 | $274.95 | $275.00 |
| Purchase #5 | $213.77 | 13.777% | $243.2211 | $243.22 | $243.20 | $243.20 |
| Purchase #6 | $111.27 | 8.640% | $120.8837 | $120.88 | $120.90 | $120.90 |
| Purchase #7 | $15.56 | 10.387% | $17.1762 | $17.18 | $17.20 | $17.20 |
| 7 purchase totals = | $1,036.25 | $1,128.0468 | $1,128.05 | $1,128.05 | $1,128.10 | |