| 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 | $176.66 | 7.444% | $189.8106 | $189.81 | $189.80 | $189.80 |
| Purchase #2 | $41.59 | 3.807% | $43.1733 | $43.17 | $43.15 | $43.20 |
| Purchase #3 | $65.63 | 10.367% | $72.4339 | $72.43 | $72.45 | $72.40 |
| Purchase #4 | $111.39 | 8.689% | $121.0687 | $121.07 | $121.05 | $121.10 |
| Purchase #5 | $14.56 | 11.297% | $16.2048 | $16.20 | $16.20 | $16.20 |
| Purchase #6 | $70.57 | 10.823% | $78.2078 | $78.21 | $78.20 | $78.20 |
| Purchase #7 | $52.85 | 11.602% | $58.9817 | $58.98 | $59.00 | $59.00 |
| 7 purchase totals = | $533.25 | $579.8808 | $579.87 | $579.85 | $579.90 | |