| 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 | $44.84 | 7.637% | $48.2644 | $48.26 | $48.25 | $48.30 |
| Purchase #2 | $166.58 | 8.280% | $180.3728 | $180.37 | $180.35 | $180.40 |
| Purchase #3 | $129.50 | 3.628% | $134.1983 | $134.20 | $134.20 | $134.20 |
| Purchase #4 | $17.96 | 12.605% | $20.2239 | $20.22 | $20.20 | $20.20 |
| Purchase #5 | $7.71 | 12.170% | $8.6483 | $8.65 | $8.65 | $8.60 |
| Purchase #6 | $20.46 | 13.763% | $23.2759 | $23.28 | $23.30 | $23.30 |
| Purchase #7 | $193.25 | 4.759% | $202.4468 | $202.45 | $202.45 | $202.40 |
| 7 purchase totals = | $580.30 | $617.4304 | $617.43 | $617.40 | $617.40 | |