| 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 | $52.88 | 7.717% | $56.9607 | $56.96 | $56.95 | $57.00 |
| Purchase #2 | $174.27 | 3.742% | $180.7912 | $180.79 | $180.80 | $180.80 |
| Purchase #3 | $116.88 | 13.691% | $132.882 | $132.88 | $132.90 | $132.90 |
| Purchase #4 | $14.55 | 3.804% | $15.1035 | $15.10 | $15.10 | $15.10 |
| Purchase #5 | $19.69 | 8.694% | $21.4018 | $21.40 | $21.40 | $21.40 |
| Purchase #6 | $212.63 | 6.670% | $226.8124 | $226.81 | $226.80 | $226.80 |
| Purchase #7 | $50.95 | 11.638% | $56.8796 | $56.88 | $56.90 | $56.90 |
| 7 purchase totals = | $641.85 | $690.8312 | $690.82 | $690.85 | $690.90 | |