| 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 | $24.39 | 4.116% | $25.3939 | $25.39 | $25.40 | $25.40 |
| Purchase #2 | $141.94 | 10.529% | $156.8849 | $156.88 | $156.90 | $156.90 |
| Purchase #3 | $12.36 | 7.185% | $13.2481 | $13.25 | $13.25 | $13.20 |
| Purchase #4 | $185.57 | 9.444% | $203.0952 | $203.10 | $203.10 | $203.10 |
| Purchase #5 | $151.49 | 9.180% | $165.3968 | $165.40 | $165.40 | $165.40 |
| Purchase #6 | $52.99 | 7.456% | $56.9409 | $56.94 | $56.95 | $56.90 |
| Purchase #7 | $58.77 | 10.766% | $65.0972 | $65.10 | $65.10 | $65.10 |
| 7 purchase totals = | $627.51 | $686.0570 | $686.06 | $686.10 | $686.00 | |