| 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 | $197.39 | 10.634% | $218.3805 | $218.38 | $218.40 | $218.40 |
| Purchase #2 | $135.88 | 9.721% | $149.0889 | $149.09 | $149.10 | $149.10 |
| Purchase #3 | $56.51 | 8.308% | $61.2049 | $61.20 | $61.20 | $61.20 |
| Purchase #4 | $111.55 | 8.773% | $121.3363 | $121.34 | $121.35 | $121.30 |
| Purchase #5 | $105.33 | 9.531% | $115.369 | $115.37 | $115.35 | $115.40 |
| Purchase #6 | $86.61 | 8.548% | $94.0134 | $94.01 | $94.00 | $94.00 |
| Purchase #7 | $132.70 | 5.705% | $140.2705 | $140.27 | $140.25 | $140.30 |
| 7 purchase totals = | $825.97 | $899.6635 | $899.66 | $899.65 | $899.70 | |