| 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 | $150.31 | 3.203% | $155.1244 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $163.79 | 8.368% | $177.4959 | $177.50 | $177.50 | $177.50 |
| Purchase #3 | $24.54 | 9.170% | $26.7903 | $26.79 | $26.80 | $26.80 |
| Purchase #4 | $16.70 | 13.237% | $18.9106 | $18.91 | $18.90 | $18.90 |
| Purchase #5 | $8.33 | 6.598% | $8.8796 | $8.88 | $8.90 | $8.90 |
| Purchase #6 | $31.80 | 6.675% | $33.9227 | $33.92 | $33.90 | $33.90 |
| Purchase #7 | $167.58 | 3.455% | $173.3699 | $173.37 | $173.35 | $173.40 |
| 7 purchase totals = | $563.05 | $594.4934 | $594.49 | $594.45 | $594.50 | |