| 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 | $15.37 | 11.602% | $17.1532 | $17.15 | $17.15 | $17.20 |
| Purchase #2 | $175.56 | 12.443% | $197.4049 | $197.40 | $197.40 | $197.40 |
| Purchase #3 | $77.88 | 12.714% | $87.7817 | $87.78 | $87.80 | $87.80 |
| Purchase #4 | $111.31 | 8.375% | $120.6322 | $120.63 | $120.65 | $120.60 |
| Purchase #5 | $120.39 | 4.803% | $126.1723 | $126.17 | $126.15 | $126.20 |
| Purchase #6 | $129.61 | 9.216% | $141.5549 | $141.55 | $141.55 | $141.60 |
| Purchase #7 | $122.40 | 12.380% | $137.5531 | $137.55 | $137.55 | $137.60 |
| 7 purchase totals = | $752.52 | $828.2523 | $828.23 | $828.25 | $828.40 | |