| 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 | $28.97 | 7.407% | $31.1158 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $83.46 | 5.713% | $88.2281 | $88.23 | $88.25 | $88.20 |
| Purchase #3 | $244.78 | 5.557% | $258.3824 | $258.38 | $258.40 | $258.40 |
| Purchase #4 | $198.93 | 7.814% | $214.4744 | $214.47 | $214.45 | $214.50 |
| Purchase #5 | $147.60 | 10.634% | $163.2958 | $163.30 | $163.30 | $163.30 |
| Purchase #6 | $71.59 | 5.389% | $75.448 | $75.45 | $75.45 | $75.40 |
| Purchase #7 | $25.41 | 8.673% | $27.6138 | $27.61 | $27.60 | $27.60 |
| 7 purchase totals = | $800.74 | $858.5583 | $858.56 | $858.55 | $858.50 | |