| 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 | $21.77 | 7.754% | $23.458 | $23.46 | $23.45 | $23.50 |
| Purchase #2 | $163.94 | 5.139% | $172.3649 | $172.36 | $172.35 | $172.40 |
| Purchase #3 | $248.71 | 10.612% | $275.1031 | $275.10 | $275.10 | $275.10 |
| Purchase #4 | $39.39 | 11.130% | $43.7741 | $43.77 | $43.75 | $43.80 |
| Purchase #5 | $174.45 | 4.849% | $182.9091 | $182.91 | $182.90 | $182.90 |
| Purchase #6 | $15.84 | 7.290% | $16.9947 | $16.99 | $17.00 | $17.00 |
| Purchase #7 | $24.51 | 6.866% | $26.1929 | $26.19 | $26.20 | $26.20 |
| 7 purchase totals = | $688.61 | $740.7968 | $740.78 | $740.75 | $740.90 | |