| 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 | $185.78 | 3.307% | $191.9237 | $191.92 | $191.90 | $191.90 |
| Purchase #2 | $160.78 | 8.783% | $174.9013 | $174.90 | $174.90 | $174.90 |
| Purchase #3 | $89.39 | 8.840% | $97.2921 | $97.29 | $97.30 | $97.30 |
| Purchase #4 | $176.28 | 3.535% | $182.5115 | $182.51 | $182.50 | $182.50 |
| Purchase #5 | $225.74 | 5.352% | $237.8216 | $237.82 | $237.80 | $237.80 |
| Purchase #6 | $131.81 | 9.536% | $144.3794 | $144.38 | $144.40 | $144.40 |
| Purchase #7 | $152.66 | 10.733% | $169.045 | $169.05 | $169.05 | $169.00 |
| 7 purchase totals = | $1,122.44 | $1,197.8746 | $1,197.87 | $1,197.85 | $1,197.80 | |