| 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 | $70.35 | 9.559% | $77.0748 | $77.07 | $77.05 | $77.10 |
| Purchase #2 | $130.91 | 13.400% | $148.4519 | $148.45 | $148.45 | $148.50 |
| Purchase #3 | $90.81 | 13.292% | $102.8805 | $102.88 | $102.90 | $102.90 |
| Purchase #4 | $132.97 | 3.396% | $137.4857 | $137.49 | $137.50 | $137.50 |
| Purchase #5 | $101.98 | 10.400% | $112.5859 | $112.59 | $112.60 | $112.60 |
| Purchase #6 | $105.53 | 13.473% | $119.7481 | $119.75 | $119.75 | $119.70 |
| Purchase #7 | $89.57 | 6.197% | $95.1207 | $95.12 | $95.10 | $95.10 |
| 7 purchase totals = | $722.12 | $793.3476 | $793.35 | $793.35 | $793.40 | |