| 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 | $77.94 | 12.839% | $87.9467 | $87.95 | $87.95 | $87.90 |
| Purchase #2 | $92.47 | 11.511% | $103.1142 | $103.11 | $103.10 | $103.10 |
| Purchase #3 | $7.65 | 5.230% | $8.0501 | $8.05 | $8.05 | $8.10 |
| Purchase #4 | $32.74 | 10.239% | $36.0922 | $36.09 | $36.10 | $36.10 |
| Purchase #5 | $153.80 | 5.853% | $162.8019 | $162.80 | $162.80 | $162.80 |
| Purchase #6 | $146.47 | 11.649% | $163.5323 | $163.53 | $163.55 | $163.50 |
| Purchase #7 | $77.68 | 11.787% | $86.8361 | $86.84 | $86.85 | $86.80 |
| 7 purchase totals = | $588.75 | $648.3735 | $648.37 | $648.40 | $648.30 | |