| 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 | $105.95 | 4.609% | $110.8332 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $218.49 | 5.733% | $231.016 | $231.02 | $231.00 | $231.00 |
| Purchase #3 | $19.42 | 11.485% | $21.6504 | $21.65 | $21.65 | $21.70 |
| Purchase #4 | $146.83 | 3.290% | $151.6607 | $151.66 | $151.65 | $151.70 |
| Purchase #5 | $44.78 | 7.162% | $47.9871 | $47.99 | $48.00 | $48.00 |
| Purchase #6 | $65.60 | 8.466% | $71.1537 | $71.15 | $71.15 | $71.20 |
| Purchase #7 | $184.33 | 7.169% | $197.5446 | $197.54 | $197.55 | $197.50 |
| 7 purchase totals = | $785.40 | $831.8457 | $831.84 | $831.85 | $831.90 | |