| 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 | $25.25 | 7.517% | $27.148 | $27.15 | $27.15 | $27.10 |
| Purchase #2 | $23.91 | 5.727% | $25.2793 | $25.28 | $25.30 | $25.30 |
| Purchase #3 | $245.96 | 3.539% | $254.6645 | $254.66 | $254.65 | $254.70 |
| Purchase #4 | $98.97 | 12.366% | $111.2086 | $111.21 | $111.20 | $111.20 |
| Purchase #5 | $208.76 | 7.872% | $225.1936 | $225.19 | $225.20 | $225.20 |
| Purchase #6 | $192.81 | 6.802% | $205.9249 | $205.92 | $205.90 | $205.90 |
| Purchase #7 | $133.48 | 4.432% | $139.3958 | $139.40 | $139.40 | $139.40 |
| 7 purchase totals = | $929.14 | $988.8147 | $988.81 | $988.80 | $988.80 | |