| 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 | $80.53 | 7.790% | $86.8033 | $86.80 | $86.80 | $86.80 |
| Purchase #2 | $164.28 | 3.207% | $169.5485 | $169.55 | $169.55 | $169.50 |
| Purchase #3 | $5.81 | 11.235% | $6.4628 | $6.46 | $6.45 | $6.50 |
| Purchase #4 | $6.60 | 9.398% | $7.2203 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $156.86 | 5.422% | $165.3649 | $165.36 | $165.35 | $165.40 |
| Purchase #6 | $234.86 | 13.226% | $265.9226 | $265.92 | $265.90 | $265.90 |
| Purchase #7 | $165.29 | 9.221% | $180.5314 | $180.53 | $180.55 | $180.50 |
| 7 purchase totals = | $814.23 | $881.8538 | $881.84 | $881.80 | $881.80 | |