| 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 | $203.68 | 10.483% | $225.0318 | $225.03 | $225.05 | $225.00 |
| Purchase #2 | $184.63 | 3.383% | $190.876 | $190.88 | $190.90 | $190.90 |
| Purchase #3 | $48.98 | 13.229% | $55.4596 | $55.46 | $55.45 | $55.50 |
| Purchase #4 | $10.99 | 10.182% | $12.109 | $12.11 | $12.10 | $12.10 |
| Purchase #5 | $93.31 | 11.502% | $104.0425 | $104.04 | $104.05 | $104.00 |
| Purchase #6 | $37.55 | 5.560% | $39.6378 | $39.64 | $39.65 | $39.60 |
| Purchase #7 | $166.45 | 10.609% | $184.1087 | $184.11 | $184.10 | $184.10 |
| 7 purchase totals = | $745.59 | $811.2654 | $811.27 | $811.30 | $811.20 | |