| 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 | $229.54 | 11.428% | $255.7718 | $255.77 | $255.75 | $255.80 |
| Purchase #2 | $155.72 | 5.139% | $163.7225 | $163.72 | $163.70 | $163.70 |
| Purchase #3 | $164.63 | 6.431% | $175.2174 | $175.22 | $175.20 | $175.20 |
| Purchase #4 | $112.60 | 9.745% | $123.5729 | $123.57 | $123.55 | $123.60 |
| Purchase #5 | $30.99 | 10.376% | $34.2055 | $34.21 | $34.20 | $34.20 |
| Purchase #6 | $79.45 | 3.408% | $82.1577 | $82.16 | $82.15 | $82.20 |
| Purchase #7 | $27.82 | 5.328% | $29.3022 | $29.30 | $29.30 | $29.30 |
| 7 purchase totals = | $800.75 | $863.9500 | $863.95 | $863.85 | $864.00 | |