| 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 | $166.93 | 5.179% | $175.5753 | $175.58 | $175.60 | $175.60 |
| Purchase #2 | $121.68 | 5.332% | $128.168 | $128.17 | $128.15 | $128.20 |
| Purchase #3 | $96.50 | 7.318% | $103.5619 | $103.56 | $103.55 | $103.60 |
| Purchase #4 | $115.71 | 12.527% | $130.205 | $130.21 | $130.20 | $130.20 |
| Purchase #5 | $163.41 | 7.863% | $176.2589 | $176.26 | $176.25 | $176.30 |
| Purchase #6 | $45.39 | 11.480% | $50.6008 | $50.60 | $50.60 | $50.60 |
| Purchase #7 | $176.84 | 8.259% | $191.4452 | $191.45 | $191.45 | $191.40 |
| 7 purchase totals = | $886.46 | $955.8151 | $955.83 | $955.80 | $955.90 | |