| 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 | $197.77 | 8.858% | $215.2885 | $215.29 | $215.30 | $215.30 |
| Purchase #2 | $66.44 | 13.339% | $75.3024 | $75.30 | $75.30 | $75.30 |
| Purchase #3 | $86.49 | 13.431% | $98.1065 | $98.11 | $98.10 | $98.10 |
| Purchase #4 | $10.27 | 12.489% | $11.5526 | $11.55 | $11.55 | $11.60 |
| Purchase #5 | $157.88 | 7.784% | $170.1694 | $170.17 | $170.15 | $170.20 |
| Purchase #6 | $45.65 | 12.330% | $51.2786 | $51.28 | $51.30 | $51.30 |
| Purchase #7 | $209.63 | 7.784% | $225.9476 | $225.95 | $225.95 | $225.90 |
| 7 purchase totals = | $774.13 | $847.6456 | $847.65 | $847.65 | $847.70 | |