| 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 | $18.86 | 9.556% | $20.6623 | $20.66 | $20.65 | $20.70 |
| Purchase #2 | $168.50 | 11.699% | $188.2128 | $188.21 | $188.20 | $188.20 |
| Purchase #3 | $63.79 | 11.844% | $71.3453 | $71.35 | $71.35 | $71.30 |
| Purchase #4 | $22.92 | 10.129% | $25.2416 | $25.24 | $25.25 | $25.20 |
| Purchase #5 | $115.65 | 11.753% | $129.2423 | $129.24 | $129.25 | $129.20 |
| Purchase #6 | $146.52 | 5.597% | $154.7207 | $154.72 | $154.70 | $154.70 |
| Purchase #7 | $112.35 | 6.113% | $119.218 | $119.22 | $119.20 | $119.20 |
| 7 purchase totals = | $648.59 | $708.6430 | $708.64 | $708.60 | $708.50 | |