| 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 | $50.39 | 13.387% | $57.1357 | $57.14 | $57.15 | $57.10 |
| Purchase #2 | $122.37 | 13.104% | $138.4054 | $138.41 | $138.40 | $138.40 |
| Purchase #3 | $17.69 | 13.571% | $20.0907 | $20.09 | $20.10 | $20.10 |
| Purchase #4 | $21.83 | 10.729% | $24.1721 | $24.17 | $24.15 | $24.20 |
| Purchase #5 | $172.29 | 8.637% | $187.1707 | $187.17 | $187.15 | $187.20 |
| Purchase #6 | $183.65 | 6.115% | $194.8802 | $194.88 | $194.90 | $194.90 |
| Purchase #7 | $33.75 | 8.523% | $36.6265 | $36.63 | $36.65 | $36.60 |
| 7 purchase totals = | $601.97 | $658.4813 | $658.49 | $658.50 | $658.50 | |