| 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 | $57.59 | 12.633% | $64.8653 | $64.87 | $64.85 | $64.90 |
| Purchase #2 | $174.59 | 8.220% | $188.9413 | $188.94 | $188.95 | $188.90 |
| Purchase #3 | $37.29 | 8.223% | $40.3564 | $40.36 | $40.35 | $40.40 |
| Purchase #4 | $153.25 | 5.620% | $161.8627 | $161.86 | $161.85 | $161.90 |
| Purchase #5 | $9.38 | 11.363% | $10.4458 | $10.45 | $10.45 | $10.40 |
| Purchase #6 | $146.55 | 5.205% | $154.1779 | $154.18 | $154.20 | $154.20 |
| Purchase #7 | $54.54 | 4.767% | $57.1399 | $57.14 | $57.15 | $57.10 |
| 7 purchase totals = | $633.19 | $677.7893 | $677.80 | $677.80 | $677.80 | |