| 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 | $161.39 | 4.865% | $169.2416 | $169.24 | $169.25 | $169.20 |
| Purchase #2 | $67.65 | 3.235% | $69.8385 | $69.84 | $69.85 | $69.80 |
| Purchase #3 | $240.46 | 8.721% | $261.4305 | $261.43 | $261.45 | $261.40 |
| Purchase #4 | $211.49 | 13.598% | $240.2484 | $240.25 | $240.25 | $240.20 |
| Purchase #5 | $91.25 | 10.765% | $101.0731 | $101.07 | $101.05 | $101.10 |
| Purchase #6 | $106.88 | 3.615% | $110.7437 | $110.74 | $110.75 | $110.70 |
| Purchase #7 | $64.65 | 5.442% | $68.1683 | $68.17 | $68.15 | $68.20 |
| 7 purchase totals = | $943.77 | $1,020.7441 | $1,020.74 | $1,020.75 | $1,020.60 | |