| 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 | $123.64 | 4.505% | $129.21 | $129.21 | $129.20 | $129.20 |
| Purchase #2 | $78.54 | 8.727% | $85.3942 | $85.39 | $85.40 | $85.40 |
| Purchase #3 | $216.78 | 6.575% | $231.0333 | $231.03 | $231.05 | $231.00 |
| Purchase #4 | $49.74 | 4.338% | $51.8977 | $51.90 | $51.90 | $51.90 |
| Purchase #5 | $191.75 | 9.396% | $209.7668 | $209.77 | $209.75 | $209.80 |
| Purchase #6 | $7.91 | 9.342% | $8.649 | $8.65 | $8.65 | $8.60 |
| Purchase #7 | $80.50 | 13.106% | $91.0503 | $91.05 | $91.05 | $91.10 |
| 7 purchase totals = | $748.86 | $807.0013 | $807.00 | $807.00 | $807.00 | |