| 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 | $109.31 | 9.598% | $119.8016 | $119.80 | $119.80 | $119.80 |
| Purchase #2 | $197.75 | 12.827% | $223.1154 | $223.12 | $223.10 | $223.10 |
| Purchase #3 | $33.70 | 8.155% | $36.4482 | $36.45 | $36.45 | $36.40 |
| Purchase #4 | $71.87 | 12.749% | $81.0327 | $81.03 | $81.05 | $81.00 |
| Purchase #5 | $231.63 | 13.255% | $262.3326 | $262.33 | $262.35 | $262.30 |
| Purchase #6 | $45.60 | 7.172% | $48.8704 | $48.87 | $48.85 | $48.90 |
| Purchase #7 | $111.41 | 9.270% | $121.7377 | $121.74 | $121.75 | $121.70 |
| 7 purchase totals = | $801.27 | $893.3386 | $893.34 | $893.35 | $893.20 | |