| 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 | $18.77 | 3.846% | $19.4919 | $19.49 | $19.50 | $19.50 |
| Purchase #2 | $48.28 | 6.170% | $51.2589 | $51.26 | $51.25 | $51.30 |
| Purchase #3 | $109.98 | 5.727% | $116.2786 | $116.28 | $116.30 | $116.30 |
| Purchase #4 | $228.58 | 9.123% | $249.4334 | $249.43 | $249.45 | $249.40 |
| Purchase #5 | $176.37 | 7.517% | $189.6277 | $189.63 | $189.65 | $189.60 |
| Purchase #6 | $117.97 | 3.469% | $122.0624 | $122.06 | $122.05 | $122.10 |
| Purchase #7 | $86.31 | 10.634% | $95.4882 | $95.49 | $95.50 | $95.50 |
| 7 purchase totals = | $786.26 | $843.6411 | $843.64 | $843.70 | $843.70 | |