| 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 | $9.82 | 11.180% | $10.9179 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $156.65 | 8.456% | $169.8963 | $169.90 | $169.90 | $169.90 |
| Purchase #3 | $57.87 | 13.150% | $65.4799 | $65.48 | $65.50 | $65.50 |
| Purchase #4 | $192.94 | 8.320% | $208.9926 | $208.99 | $209.00 | $209.00 |
| Purchase #5 | $197.91 | 4.805% | $207.4196 | $207.42 | $207.40 | $207.40 |
| Purchase #6 | $117.49 | 13.419% | $133.256 | $133.26 | $133.25 | $133.30 |
| Purchase #7 | $189.71 | 4.659% | $198.5486 | $198.55 | $198.55 | $198.50 |
| 7 purchase totals = | $922.39 | $994.5109 | $994.52 | $994.50 | $994.50 | |