| 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 | $21.31 | 12.431% | $23.959 | $23.96 | $23.95 | $24.00 |
| Purchase #2 | $10.97 | 7.803% | $11.826 | $11.83 | $11.85 | $11.80 |
| Purchase #3 | $102.35 | 8.507% | $111.0569 | $111.06 | $111.05 | $111.10 |
| Purchase #4 | $153.67 | 10.641% | $170.022 | $170.02 | $170.00 | $170.00 |
| Purchase #5 | $132.97 | 10.203% | $146.5369 | $146.54 | $146.55 | $146.50 |
| Purchase #6 | $47.70 | 12.798% | $53.8046 | $53.80 | $53.80 | $53.80 |
| Purchase #7 | $24.73 | 7.619% | $26.6142 | $26.61 | $26.60 | $26.60 |
| 7 purchase totals = | $493.70 | $543.8196 | $543.82 | $543.80 | $543.80 | |