| 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 | $40.58 | 8.793% | $44.1482 | $44.15 | $44.15 | $44.10 |
| Purchase #2 | $33.91 | 8.862% | $36.9151 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $189.52 | 10.484% | $209.3893 | $209.39 | $209.40 | $209.40 |
| Purchase #4 | $47.54 | 5.379% | $50.0972 | $50.10 | $50.10 | $50.10 |
| Purchase #5 | $241.26 | 11.254% | $268.4114 | $268.41 | $268.40 | $268.40 |
| Purchase #6 | $99.80 | 10.535% | $110.3139 | $110.31 | $110.30 | $110.30 |
| Purchase #7 | $24.48 | 6.493% | $26.0695 | $26.07 | $26.05 | $26.10 |
| 7 purchase totals = | $677.09 | $745.3446 | $745.35 | $745.30 | $745.30 | |