| 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 | $77.36 | 13.455% | $87.7688 | $87.77 | $87.75 | $87.80 |
| Purchase #2 | $219.77 | 13.657% | $249.784 | $249.78 | $249.80 | $249.80 |
| Purchase #3 | $62.53 | 12.292% | $70.2162 | $70.22 | $70.20 | $70.20 |
| Purchase #4 | $235.25 | 13.277% | $266.4841 | $266.48 | $266.50 | $266.50 |
| Purchase #5 | $106.99 | 6.359% | $113.7935 | $113.79 | $113.80 | $113.80 |
| Purchase #6 | $6.78 | 11.671% | $7.5713 | $7.57 | $7.55 | $7.60 |
| Purchase #7 | $45.62 | 5.663% | $48.2035 | $48.20 | $48.20 | $48.20 |
| 7 purchase totals = | $754.30 | $843.8214 | $843.81 | $843.80 | $843.90 | |