| 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 | $183.98 | 3.714% | $190.813 | $190.81 | $190.80 | $190.80 |
| Purchase #2 | $227.69 | 3.177% | $234.9237 | $234.92 | $234.90 | $234.90 |
| Purchase #3 | $8.71 | 10.189% | $9.5975 | $9.60 | $9.60 | $9.60 |
| Purchase #4 | $63.69 | 3.818% | $66.1217 | $66.12 | $66.10 | $66.10 |
| Purchase #5 | $33.67 | 10.298% | $37.1373 | $37.14 | $37.15 | $37.10 |
| Purchase #6 | $147.98 | 8.386% | $160.3896 | $160.39 | $160.40 | $160.40 |
| Purchase #7 | $13.94 | 12.414% | $15.6705 | $15.67 | $15.65 | $15.70 |
| 7 purchase totals = | $679.66 | $714.6533 | $714.65 | $714.60 | $714.60 | |