| 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 | $143.51 | 11.863% | $160.5346 | $160.53 | $160.55 | $160.50 |
| Purchase #2 | $49.76 | 9.625% | $54.5494 | $54.55 | $54.55 | $54.50 |
| Purchase #3 | $111.74 | 6.749% | $119.2813 | $119.28 | $119.30 | $119.30 |
| Purchase #4 | $25.98 | 11.718% | $29.0243 | $29.02 | $29.00 | $29.00 |
| Purchase #5 | $159.89 | 11.441% | $178.183 | $178.18 | $178.20 | $178.20 |
| Purchase #6 | $199.48 | 4.365% | $208.1873 | $208.19 | $208.20 | $208.20 |
| Purchase #7 | $53.90 | 12.222% | $60.4877 | $60.49 | $60.50 | $60.50 |
| 7 purchase totals = | $744.26 | $810.2476 | $810.24 | $810.30 | $810.20 | |