| 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 | $67.49 | 6.836% | $72.1036 | $72.10 | $72.10 | $72.10 |
| Purchase #2 | $46.98 | 13.260% | $53.2095 | $53.21 | $53.20 | $53.20 |
| Purchase #3 | $25.70 | 8.368% | $27.8506 | $27.85 | $27.85 | $27.90 |
| Purchase #4 | $90.27 | 10.762% | $99.9849 | $99.98 | $100.00 | $100.00 |
| Purchase #5 | $104.45 | 3.657% | $108.2697 | $108.27 | $108.25 | $108.30 |
| Purchase #6 | $229.30 | 13.307% | $259.813 | $259.81 | $259.80 | $259.80 |
| Purchase #7 | $13.46 | 11.804% | $15.0488 | $15.05 | $15.05 | $15.00 |
| 7 purchase totals = | $577.65 | $636.2801 | $636.27 | $636.25 | $636.30 | |