| 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 | $35.71 | 13.785% | $40.6326 | $40.63 | $40.65 | $40.60 |
| Purchase #2 | $18.80 | 3.339% | $19.4277 | $19.43 | $19.45 | $19.40 |
| Purchase #3 | $124.69 | 6.210% | $132.4332 | $132.43 | $132.45 | $132.40 |
| Purchase #4 | $134.38 | 3.755% | $139.426 | $139.43 | $139.45 | $139.40 |
| Purchase #5 | $225.53 | 6.132% | $239.3595 | $239.36 | $239.35 | $239.40 |
| Purchase #6 | $37.38 | 9.678% | $40.9976 | $41.00 | $41.00 | $41.00 |
| Purchase #7 | $224.97 | 12.298% | $252.6368 | $252.64 | $252.65 | $252.60 |
| 7 purchase totals = | $801.46 | $864.9134 | $864.92 | $865.00 | $864.80 | |