| 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 | $78.60 | 7.363% | $84.3873 | $84.39 | $84.40 | $84.40 |
| Purchase #2 | $227.64 | 6.661% | $242.8031 | $242.80 | $242.80 | $242.80 |
| Purchase #3 | $219.74 | 5.680% | $232.2212 | $232.22 | $232.20 | $232.20 |
| Purchase #4 | $150.29 | 12.569% | $169.18 | $169.18 | $169.20 | $169.20 |
| Purchase #5 | $36.87 | 9.789% | $40.4792 | $40.48 | $40.50 | $40.50 |
| Purchase #6 | $46.73 | 4.422% | $48.7964 | $48.80 | $48.80 | $48.80 |
| Purchase #7 | $149.48 | 7.623% | $160.8749 | $160.87 | $160.85 | $160.90 |
| 7 purchase totals = | $909.35 | $978.7421 | $978.74 | $978.75 | $978.80 | |