| 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 | $25.59 | 7.406% | $27.4852 | $27.49 | $27.50 | $27.50 |
| Purchase #2 | $210.60 | 6.681% | $224.6702 | $224.67 | $224.65 | $224.70 |
| Purchase #3 | $161.50 | 8.657% | $175.4811 | $175.48 | $175.50 | $175.50 |
| Purchase #4 | $63.63 | 10.353% | $70.2176 | $70.22 | $70.20 | $70.20 |
| Purchase #5 | $205.39 | 6.742% | $219.2374 | $219.24 | $219.25 | $219.20 |
| Purchase #6 | $63.80 | 6.230% | $67.7747 | $67.77 | $67.75 | $67.80 |
| Purchase #7 | $15.35 | 7.290% | $16.469 | $16.47 | $16.45 | $16.50 |
| 7 purchase totals = | $745.86 | $801.3352 | $801.34 | $801.30 | $801.40 | |