| 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 | $46.43 | 8.307% | $50.2869 | $50.29 | $50.30 | $50.30 |
| Purchase #2 | $74.40 | 8.440% | $80.6794 | $80.68 | $80.70 | $80.70 |
| Purchase #3 | $54.55 | 6.441% | $58.0636 | $58.06 | $58.05 | $58.10 |
| Purchase #4 | $55.49 | 4.224% | $57.8339 | $57.83 | $57.85 | $57.80 |
| Purchase #5 | $240.40 | 12.835% | $271.2553 | $271.26 | $271.25 | $271.30 |
| Purchase #6 | $232.42 | 13.859% | $264.6311 | $264.63 | $264.65 | $264.60 |
| Purchase #7 | $55.73 | 6.756% | $59.4951 | $59.50 | $59.50 | $59.50 |
| 7 purchase totals = | $759.42 | $842.2453 | $842.25 | $842.30 | $842.30 | |