| 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 | $102.79 | 9.316% | $112.3659 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $47.59 | 6.787% | $50.8199 | $50.82 | $50.80 | $50.80 |
| Purchase #3 | $30.90 | 7.828% | $33.3189 | $33.32 | $33.30 | $33.30 |
| Purchase #4 | $220.44 | 10.154% | $242.8235 | $242.82 | $242.80 | $242.80 |
| Purchase #5 | $169.93 | 5.110% | $178.6134 | $178.61 | $178.60 | $178.60 |
| Purchase #6 | $237.92 | 8.202% | $257.4342 | $257.43 | $257.45 | $257.40 |
| Purchase #7 | $102.36 | 7.191% | $109.7207 | $109.72 | $109.70 | $109.70 |
| 7 purchase totals = | $911.93 | $985.0965 | $985.09 | $985.00 | $985.00 | |