| 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 | $98.69 | 12.385% | $110.9128 | $110.91 | $110.90 | $110.90 |
| Purchase #2 | $38.94 | 12.663% | $43.871 | $43.87 | $43.85 | $43.90 |
| Purchase #3 | $29.75 | 3.475% | $30.7838 | $30.78 | $30.80 | $30.80 |
| Purchase #4 | $154.77 | 9.813% | $169.9576 | $169.96 | $169.95 | $170.00 |
| Purchase #5 | $193.36 | 12.110% | $216.7759 | $216.78 | $216.80 | $216.80 |
| Purchase #6 | $66.84 | 7.425% | $71.8029 | $71.80 | $71.80 | $71.80 |
| Purchase #7 | $38.60 | 8.462% | $41.8663 | $41.87 | $41.85 | $41.90 |
| 7 purchase totals = | $620.95 | $685.9703 | $685.97 | $685.95 | $686.10 | |