| 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 | $32.39 | 13.593% | $36.7928 | $36.79 | $36.80 | $36.80 |
| Purchase #2 | $29.88 | 11.290% | $33.2535 | $33.25 | $33.25 | $33.30 |
| Purchase #3 | $21.32 | 6.826% | $22.7753 | $22.78 | $22.80 | $22.80 |
| Purchase #4 | $180.50 | 3.735% | $187.2417 | $187.24 | $187.25 | $187.20 |
| Purchase #5 | $160.27 | 4.868% | $168.0719 | $168.07 | $168.05 | $168.10 |
| Purchase #6 | $40.56 | 11.432% | $45.1968 | $45.20 | $45.20 | $45.20 |
| Purchase #7 | $81.53 | 5.720% | $86.1935 | $86.19 | $86.20 | $86.20 |
| 7 purchase totals = | $546.45 | $579.5255 | $579.52 | $579.55 | $579.60 | |