| 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 | $86.80 | 3.194% | $89.5724 | $89.57 | $89.55 | $89.60 |
| Purchase #2 | $11.91 | 8.786% | $12.9564 | $12.96 | $12.95 | $13.00 |
| Purchase #3 | $122.90 | 12.617% | $138.4063 | $138.41 | $138.40 | $138.40 |
| Purchase #4 | $112.92 | 6.209% | $119.9312 | $119.93 | $119.95 | $119.90 |
| Purchase #5 | $173.99 | 12.648% | $195.9963 | $196.00 | $196.00 | $196.00 |
| Purchase #6 | $117.74 | 8.166% | $127.3546 | $127.35 | $127.35 | $127.40 |
| Purchase #7 | $211.69 | 8.539% | $229.7662 | $229.77 | $229.75 | $229.80 |
| 7 purchase totals = | $837.95 | $913.9834 | $913.99 | $913.95 | $914.10 | |