| 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 | $85.39 | 8.268% | $92.45 | $92.45 | $92.45 | $92.50 |
| Purchase #2 | $152.90 | 8.252% | $165.5173 | $165.52 | $165.50 | $165.50 |
| Purchase #3 | $28.63 | 4.689% | $29.9725 | $29.97 | $29.95 | $30.00 |
| Purchase #4 | $33.52 | 7.531% | $36.0444 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $86.40 | 12.396% | $97.1101 | $97.11 | $97.10 | $97.10 |
| Purchase #6 | $52.35 | 3.155% | $54.0016 | $54.00 | $54.00 | $54.00 |
| Purchase #7 | $131.60 | 4.658% | $137.7299 | $137.73 | $137.75 | $137.70 |
| 7 purchase totals = | $570.79 | $612.8258 | $612.82 | $612.80 | $612.80 | |