| 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 | $100.93 | 6.420% | $107.4097 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $5.71 | 9.247% | $6.238 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $122.30 | 8.251% | $132.391 | $132.39 | $132.40 | $132.40 |
| Purchase #4 | $16.37 | 4.248% | $17.0654 | $17.07 | $17.05 | $17.10 |
| Purchase #5 | $30.74 | 11.181% | $34.177 | $34.18 | $34.20 | $34.20 |
| Purchase #6 | $164.87 | 9.304% | $180.2095 | $180.21 | $180.20 | $180.20 |
| Purchase #7 | $58.48 | 5.352% | $61.6098 | $61.61 | $61.60 | $61.60 |
| 7 purchase totals = | $499.40 | $539.1004 | $539.11 | $539.10 | $539.10 | |