| 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 | $101.96 | 7.293% | $109.3959 | $109.40 | $109.40 | $109.40 |
| Purchase #2 | $42.59 | 5.612% | $44.9802 | $44.98 | $45.00 | $45.00 |
| Purchase #3 | $107.94 | 8.765% | $117.4009 | $117.40 | $117.40 | $117.40 |
| Purchase #4 | $235.34 | 7.556% | $253.1223 | $253.12 | $253.10 | $253.10 |
| Purchase #5 | $111.94 | 12.254% | $125.6571 | $125.66 | $125.65 | $125.70 |
| Purchase #6 | $215.28 | 12.467% | $242.119 | $242.12 | $242.10 | $242.10 |
| Purchase #7 | $87.49 | 7.316% | $93.8908 | $93.89 | $93.90 | $93.90 |
| 7 purchase totals = | $902.54 | $986.5662 | $986.57 | $986.55 | $986.60 | |