| 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 | $156.30 | 4.460% | $163.271 | $163.27 | $163.25 | $163.30 |
| Purchase #2 | $57.26 | 9.709% | $62.8194 | $62.82 | $62.80 | $62.80 |
| Purchase #3 | $113.73 | 8.534% | $123.4357 | $123.44 | $123.45 | $123.40 |
| Purchase #4 | $82.75 | 11.522% | $92.2845 | $92.28 | $92.30 | $92.30 |
| Purchase #5 | $57.86 | 4.204% | $60.2924 | $60.29 | $60.30 | $60.30 |
| Purchase #6 | $152.72 | 13.533% | $173.3876 | $173.39 | $173.40 | $173.40 |
| Purchase #7 | $242.39 | 9.233% | $264.7699 | $264.77 | $264.75 | $264.80 |
| 7 purchase totals = | $863.01 | $940.2605 | $940.26 | $940.25 | $940.30 | |