| 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 | $230.83 | 7.197% | $247.4428 | $247.44 | $247.45 | $247.40 |
| Purchase #2 | $223.65 | 9.107% | $244.0178 | $244.02 | $244.00 | $244.00 |
| Purchase #3 | $165.63 | 10.415% | $182.8804 | $182.88 | $182.90 | $182.90 |
| Purchase #4 | $230.91 | 12.867% | $260.6212 | $260.62 | $260.60 | $260.60 |
| Purchase #5 | $51.77 | 10.386% | $57.1468 | $57.15 | $57.15 | $57.10 |
| Purchase #6 | $149.40 | 13.850% | $170.0919 | $170.09 | $170.10 | $170.10 |
| Purchase #7 | $149.98 | 13.857% | $170.7627 | $170.76 | $170.75 | $170.80 |
| 7 purchase totals = | $1,202.17 | $1,332.9636 | $1,332.96 | $1,332.95 | $1,332.90 | |