| 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 | $73.78 | 8.597% | $80.1229 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $18.81 | 10.453% | $20.7762 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $138.87 | 7.367% | $149.1006 | $149.10 | $149.10 | $149.10 |
| Purchase #4 | $90.34 | 4.278% | $94.2047 | $94.20 | $94.20 | $94.20 |
| Purchase #5 | $115.38 | 3.491% | $119.4079 | $119.41 | $119.40 | $119.40 |
| Purchase #6 | $44.48 | 8.477% | $48.2506 | $48.25 | $48.25 | $48.30 |
| Purchase #7 | $223.36 | 5.787% | $236.2858 | $236.29 | $236.30 | $236.30 |
| 7 purchase totals = | $705.02 | $748.1487 | $748.15 | $748.15 | $748.20 | |