| 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 | $90.82 | 11.311% | $101.0927 | $101.09 | $101.10 | $101.10 |
| Purchase #2 | $113.51 | 9.387% | $124.1652 | $124.17 | $124.15 | $124.20 |
| Purchase #3 | $90.75 | 13.482% | $102.9849 | $102.98 | $103.00 | $103.00 |
| Purchase #4 | $28.32 | 6.168% | $30.0668 | $30.07 | $30.05 | $30.10 |
| Purchase #5 | $78.53 | 6.106% | $83.325 | $83.33 | $83.35 | $83.30 |
| Purchase #6 | $28.92 | 3.111% | $29.8197 | $29.82 | $29.80 | $29.80 |
| Purchase #7 | $234.83 | 4.865% | $246.2545 | $246.25 | $246.25 | $246.30 |
| 7 purchase totals = | $665.68 | $717.7088 | $717.71 | $717.70 | $717.80 | |