| 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 | $104.51 | 8.626% | $113.525 | $113.53 | $113.55 | $113.50 |
| Purchase #2 | $95.41 | 9.653% | $104.6199 | $104.62 | $104.60 | $104.60 |
| Purchase #3 | $82.29 | 8.595% | $89.3628 | $89.36 | $89.35 | $89.40 |
| Purchase #4 | $45.79 | 4.191% | $47.7091 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $164.61 | 9.578% | $180.3763 | $180.38 | $180.40 | $180.40 |
| Purchase #6 | $39.88 | 11.298% | $44.3856 | $44.39 | $44.40 | $44.40 |
| Purchase #7 | $195.70 | 12.619% | $220.3954 | $220.40 | $220.40 | $220.40 |
| 7 purchase totals = | $728.19 | $800.3741 | $800.39 | $800.40 | $800.40 | |