| 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 | $161.46 | 11.522% | $180.0634 | $180.06 | $180.05 | $180.10 |
| Purchase #2 | $54.97 | 11.616% | $61.3553 | $61.36 | $61.35 | $61.40 |
| Purchase #3 | $75.48 | 11.539% | $84.1896 | $84.19 | $84.20 | $84.20 |
| Purchase #4 | $166.52 | 10.840% | $184.5708 | $184.57 | $184.55 | $184.60 |
| Purchase #5 | $141.88 | 4.858% | $148.7725 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $223.47 | 3.697% | $231.7317 | $231.73 | $231.75 | $231.70 |
| Purchase #7 | $80.54 | 10.669% | $89.1328 | $89.13 | $89.15 | $89.10 |
| 7 purchase totals = | $904.32 | $979.8161 | $979.81 | $979.80 | $979.90 | |