| 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 | $20.66 | 11.596% | $23.0557 | $23.06 | $23.05 | $23.10 |
| Purchase #2 | $72.92 | 10.289% | $80.4227 | $80.42 | $80.40 | $80.40 |
| Purchase #3 | $120.43 | 13.741% | $136.9783 | $136.98 | $137.00 | $137.00 |
| Purchase #4 | $7.32 | 12.210% | $8.2138 | $8.21 | $8.20 | $8.20 |
| Purchase #5 | $191.84 | 4.674% | $200.8066 | $200.81 | $200.80 | $200.80 |
| Purchase #6 | $119.25 | 12.652% | $134.3375 | $134.34 | $134.35 | $134.30 |
| Purchase #7 | $222.78 | 7.708% | $239.9519 | $239.95 | $239.95 | $240.00 |
| 7 purchase totals = | $755.20 | $823.7665 | $823.77 | $823.75 | $823.80 | |