| 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 | $6.68 | 10.241% | $7.3641 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $174.33 | 3.670% | $180.7279 | $180.73 | $180.75 | $180.70 |
| Purchase #3 | $41.65 | 13.572% | $47.3027 | $47.30 | $47.30 | $47.30 |
| Purchase #4 | $121.59 | 12.347% | $136.6027 | $136.60 | $136.60 | $136.60 |
| Purchase #5 | $44.66 | 3.233% | $46.1039 | $46.10 | $46.10 | $46.10 |
| Purchase #6 | $174.47 | 5.146% | $183.4482 | $183.45 | $183.45 | $183.40 |
| Purchase #7 | $59.55 | 12.262% | $66.852 | $66.85 | $66.85 | $66.90 |
| 7 purchase totals = | $622.93 | $668.4015 | $668.39 | $668.40 | $668.40 | |