| 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 | $78.49 | 12.329% | $88.167 | $88.17 | $88.15 | $88.20 |
| Purchase #2 | $155.83 | 7.270% | $167.1588 | $167.16 | $167.15 | $167.20 |
| Purchase #3 | $8.38 | 5.411% | $8.8334 | $8.83 | $8.85 | $8.80 |
| Purchase #4 | $149.27 | 9.853% | $163.9776 | $163.98 | $164.00 | $164.00 |
| Purchase #5 | $71.42 | 6.426% | $76.0094 | $76.01 | $76.00 | $76.00 |
| Purchase #6 | $166.34 | 8.452% | $180.3991 | $180.40 | $180.40 | $180.40 |
| Purchase #7 | $113.67 | 8.361% | $123.1739 | $123.17 | $123.15 | $123.20 |
| 7 purchase totals = | $743.40 | $807.7192 | $807.72 | $807.70 | $807.80 | |