| 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 | $79.46 | 8.449% | $86.1736 | $86.17 | $86.15 | $86.20 |
| Purchase #2 | $210.86 | 8.144% | $228.0324 | $228.03 | $228.05 | $228.00 |
| Purchase #3 | $97.51 | 4.794% | $102.1846 | $102.18 | $102.20 | $102.20 |
| Purchase #4 | $145.67 | 11.127% | $161.8787 | $161.88 | $161.90 | $161.90 |
| Purchase #5 | $36.26 | 8.153% | $39.2163 | $39.22 | $39.20 | $39.20 |
| Purchase #6 | $98.28 | 9.334% | $107.4535 | $107.45 | $107.45 | $107.50 |
| Purchase #7 | $6.95 | 3.199% | $7.1723 | $7.17 | $7.15 | $7.20 |
| 7 purchase totals = | $674.99 | $732.1114 | $732.10 | $732.10 | $732.20 | |