| 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 | $209.35 | 12.437% | $235.3869 | $235.39 | $235.40 | $235.40 |
| Purchase #2 | $119.92 | 12.680% | $135.1259 | $135.13 | $135.15 | $135.10 |
| Purchase #3 | $59.68 | 10.739% | $66.089 | $66.09 | $66.10 | $66.10 |
| Purchase #4 | $51.67 | 11.147% | $57.4297 | $57.43 | $57.45 | $57.40 |
| Purchase #5 | $9.78 | 7.437% | $10.5073 | $10.51 | $10.50 | $10.50 |
| Purchase #6 | $205.64 | 6.130% | $218.2457 | $218.25 | $218.25 | $218.20 |
| Purchase #7 | $137.77 | 6.332% | $146.4936 | $146.49 | $146.50 | $146.50 |
| 7 purchase totals = | $793.81 | $869.2781 | $869.29 | $869.35 | $869.20 | |