| 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 | $150.37 | 3.228% | $155.2239 | $155.22 | $155.20 | $155.20 |
| Purchase #2 | $29.89 | 3.293% | $30.8743 | $30.87 | $30.85 | $30.90 |
| Purchase #3 | $181.92 | 7.684% | $195.8987 | $195.90 | $195.90 | $195.90 |
| Purchase #4 | $220.65 | 13.292% | $249.9788 | $249.98 | $250.00 | $250.00 |
| Purchase #5 | $19.80 | 8.784% | $21.5392 | $21.54 | $21.55 | $21.50 |
| Purchase #6 | $65.54 | 6.437% | $69.7588 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $7.25 | 8.153% | $7.8411 | $7.84 | $7.85 | $7.80 |
| 7 purchase totals = | $675.42 | $731.1148 | $731.11 | $731.10 | $731.10 | |