| 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 | $99.68 | 4.743% | $104.4078 | $104.41 | $104.40 | $104.40 |
| Purchase #2 | $48.55 | 12.699% | $54.7154 | $54.72 | $54.70 | $54.70 |
| Purchase #3 | $12.73 | 5.783% | $13.4662 | $13.47 | $13.45 | $13.50 |
| Purchase #4 | $91.79 | 12.478% | $103.2436 | $103.24 | $103.25 | $103.20 |
| Purchase #5 | $169.62 | 8.345% | $183.7748 | $183.77 | $183.75 | $183.80 |
| Purchase #6 | $163.91 | 6.536% | $174.6232 | $174.62 | $174.60 | $174.60 |
| Purchase #7 | $90.56 | 4.249% | $94.4079 | $94.41 | $94.40 | $94.40 |
| 7 purchase totals = | $676.84 | $728.6389 | $728.64 | $728.55 | $728.60 | |