| 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 | $109.58 | 10.453% | $121.0344 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $40.57 | 3.593% | $42.0277 | $42.03 | $42.05 | $42.00 |
| Purchase #3 | $192.37 | 7.304% | $206.4207 | $206.42 | $206.40 | $206.40 |
| Purchase #4 | $31.39 | 9.173% | $34.2694 | $34.27 | $34.25 | $34.30 |
| Purchase #5 | $71.81 | 13.604% | $81.579 | $81.58 | $81.60 | $81.60 |
| Purchase #6 | $170.25 | 10.457% | $188.053 | $188.05 | $188.05 | $188.10 |
| Purchase #7 | $213.47 | 13.419% | $242.1155 | $242.12 | $242.10 | $242.10 |
| 7 purchase totals = | $829.44 | $915.4997 | $915.50 | $915.50 | $915.50 | |