| 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 | $172.72 | 4.474% | $180.4475 | $180.45 | $180.45 | $180.40 |
| Purchase #2 | $85.71 | 6.476% | $91.2606 | $91.26 | $91.25 | $91.30 |
| Purchase #3 | $129.28 | 3.854% | $134.2625 | $134.26 | $134.25 | $134.30 |
| Purchase #4 | $187.80 | 11.664% | $209.705 | $209.71 | $209.70 | $209.70 |
| Purchase #5 | $184.39 | 6.132% | $195.6968 | $195.70 | $195.70 | $195.70 |
| Purchase #6 | $28.34 | 4.179% | $29.5243 | $29.52 | $29.50 | $29.50 |
| Purchase #7 | $86.49 | 12.625% | $97.4094 | $97.41 | $97.40 | $97.40 |
| 7 purchase totals = | $874.73 | $938.3061 | $938.31 | $938.25 | $938.30 | |