| 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 | $10.99 | 12.711% | $12.3869 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $153.31 | 3.343% | $158.4352 | $158.44 | $158.45 | $158.40 |
| Purchase #3 | $93.64 | 8.670% | $101.7586 | $101.76 | $101.75 | $101.80 |
| Purchase #4 | $111.77 | 3.171% | $115.3142 | $115.31 | $115.30 | $115.30 |
| Purchase #5 | $96.59 | 8.537% | $104.8359 | $104.84 | $104.85 | $104.80 |
| Purchase #6 | $35.54 | 12.655% | $40.0376 | $40.04 | $40.05 | $40.00 |
| Purchase #7 | $149.29 | 3.274% | $154.1778 | $154.18 | $154.20 | $154.20 |
| 7 purchase totals = | $651.13 | $686.9462 | $686.96 | $687.00 | $686.90 | |