| 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 | $234.69 | 10.517% | $259.3723 | $259.37 | $259.35 | $259.40 |
| Purchase #2 | $72.78 | 9.128% | $79.4234 | $79.42 | $79.40 | $79.40 |
| Purchase #3 | $40.49 | 5.335% | $42.6501 | $42.65 | $42.65 | $42.70 |
| Purchase #4 | $100.55 | 7.824% | $108.417 | $108.42 | $108.40 | $108.40 |
| Purchase #5 | $234.87 | 8.645% | $255.1745 | $255.17 | $255.15 | $255.20 |
| Purchase #6 | $58.59 | 10.783% | $64.9078 | $64.91 | $64.90 | $64.90 |
| Purchase #7 | $88.44 | 5.377% | $93.1954 | $93.20 | $93.20 | $93.20 |
| 7 purchase totals = | $830.41 | $903.1405 | $903.14 | $903.05 | $903.20 | |