| 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 | $214.95 | 7.586% | $231.2561 | $231.26 | $231.25 | $231.30 |
| Purchase #2 | $133.64 | 9.806% | $146.7447 | $146.74 | $146.75 | $146.70 |
| Purchase #3 | $193.82 | 3.729% | $201.0475 | $201.05 | $201.05 | $201.00 |
| Purchase #4 | $18.86 | 6.539% | $20.0933 | $20.09 | $20.10 | $20.10 |
| Purchase #5 | $41.52 | 7.809% | $44.7623 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $107.49 | 4.862% | $112.7162 | $112.72 | $112.70 | $112.70 |
| Purchase #7 | $153.31 | 4.369% | $160.0081 | $160.01 | $160.00 | $160.00 |
| 7 purchase totals = | $863.59 | $916.6282 | $916.63 | $916.60 | $916.60 | |