| 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 | $225.34 | 6.659% | $240.3454 | $240.35 | $240.35 | $240.30 |
| Purchase #2 | $84.72 | 9.250% | $92.5566 | $92.56 | $92.55 | $92.60 |
| Purchase #3 | $149.52 | 13.531% | $169.7516 | $169.75 | $169.75 | $169.80 |
| Purchase #4 | $146.72 | 9.678% | $160.9196 | $160.92 | $160.90 | $160.90 |
| Purchase #5 | $137.58 | 4.571% | $143.8688 | $143.87 | $143.85 | $143.90 |
| Purchase #6 | $163.74 | 10.526% | $180.9753 | $180.98 | $181.00 | $181.00 |
| Purchase #7 | $93.50 | 6.490% | $99.5682 | $99.57 | $99.55 | $99.60 |
| 7 purchase totals = | $1,001.12 | $1,087.9855 | $1,088.00 | $1,087.95 | $1,088.10 | |