| 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 | $8.51 | 12.589% | $9.5813 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $86.91 | 4.761% | $91.0478 | $91.05 | $91.05 | $91.00 |
| Purchase #3 | $199.78 | 13.682% | $227.1139 | $227.11 | $227.10 | $227.10 |
| Purchase #4 | $207.71 | 11.426% | $231.4429 | $231.44 | $231.45 | $231.40 |
| Purchase #5 | $132.35 | 9.520% | $144.9497 | $144.95 | $144.95 | $144.90 |
| Purchase #6 | $101.46 | 12.268% | $113.9071 | $113.91 | $113.90 | $113.90 |
| Purchase #7 | $100.61 | 5.430% | $106.0731 | $106.07 | $106.05 | $106.10 |
| 7 purchase totals = | $837.33 | $924.1158 | $924.11 | $924.10 | $924.00 | |