| 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 | $6.71 | 3.850% | $6.9683 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $26.29 | 11.541% | $29.3241 | $29.32 | $29.30 | $29.30 |
| Purchase #3 | $81.75 | 5.656% | $86.3738 | $86.37 | $86.35 | $86.40 |
| Purchase #4 | $172.35 | 7.224% | $184.8006 | $184.80 | $184.80 | $184.80 |
| Purchase #5 | $81.84 | 3.247% | $84.4973 | $84.50 | $84.50 | $84.50 |
| Purchase #6 | $226.75 | 11.803% | $253.5133 | $253.51 | $253.50 | $253.50 |
| Purchase #7 | $170.44 | 3.584% | $176.5486 | $176.55 | $176.55 | $176.50 |
| 7 purchase totals = | $766.13 | $822.0260 | $822.02 | $821.95 | $822.00 | |