| 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 | $79.55 | 12.729% | $89.6759 | $89.68 | $89.70 | $89.70 |
| Purchase #2 | $207.48 | 7.156% | $222.3273 | $222.33 | $222.35 | $222.30 |
| Purchase #3 | $104.75 | 10.180% | $115.4136 | $115.41 | $115.40 | $115.40 |
| Purchase #4 | $57.61 | 8.353% | $62.4222 | $62.42 | $62.40 | $62.40 |
| Purchase #5 | $29.54 | 5.686% | $31.2196 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $154.37 | 4.387% | $161.1422 | $161.14 | $161.15 | $161.10 |
| Purchase #7 | $60.53 | 8.343% | $65.58 | $65.58 | $65.60 | $65.60 |
| 7 purchase totals = | $693.83 | $747.7808 | $747.78 | $747.80 | $747.70 | |