| 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 | $168.92 | 7.802% | $182.0991 | $182.10 | $182.10 | $182.10 |
| Purchase #2 | $79.49 | 10.659% | $87.9628 | $87.96 | $87.95 | $88.00 |
| Purchase #3 | $78.25 | 8.202% | $84.6681 | $84.67 | $84.65 | $84.70 |
| Purchase #4 | $109.57 | 5.403% | $115.4901 | $115.49 | $115.50 | $115.50 |
| Purchase #5 | $17.50 | 8.298% | $18.9522 | $18.95 | $18.95 | $19.00 |
| Purchase #6 | $99.32 | 5.256% | $104.5403 | $104.54 | $104.55 | $104.50 |
| Purchase #7 | $44.52 | 7.160% | $47.7076 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $597.57 | $641.4202 | $641.42 | $641.40 | $641.50 | |