| 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 | $40.71 | 4.753% | $42.6449 | $42.64 | $42.65 | $42.60 |
| Purchase #2 | $7.97 | 13.648% | $9.0577 | $9.06 | $9.05 | $9.10 |
| Purchase #3 | $151.62 | 5.313% | $159.6756 | $159.68 | $159.70 | $159.70 |
| Purchase #4 | $185.91 | 7.222% | $199.3364 | $199.34 | $199.35 | $199.30 |
| Purchase #5 | $172.53 | 5.733% | $182.4211 | $182.42 | $182.40 | $182.40 |
| Purchase #6 | $94.65 | 4.727% | $99.1241 | $99.12 | $99.10 | $99.10 |
| Purchase #7 | $221.97 | 8.347% | $240.4978 | $240.50 | $240.50 | $240.50 |
| 7 purchase totals = | $875.36 | $932.7576 | $932.76 | $932.75 | $932.70 | |