| 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 | $13.27 | 8.765% | $14.4331 | $14.43 | $14.45 | $14.40 |
| Purchase #2 | $17.81 | 13.761% | $20.2608 | $20.26 | $20.25 | $20.30 |
| Purchase #3 | $162.97 | 11.150% | $181.1412 | $181.14 | $181.15 | $181.10 |
| Purchase #4 | $166.41 | 11.473% | $185.5022 | $185.50 | $185.50 | $185.50 |
| Purchase #5 | $231.60 | 13.143% | $262.0392 | $262.04 | $262.05 | $262.00 |
| Purchase #6 | $138.32 | 12.163% | $155.1439 | $155.14 | $155.15 | $155.10 |
| Purchase #7 | $62.39 | 5.258% | $65.6705 | $65.67 | $65.65 | $65.70 |
| 7 purchase totals = | $792.77 | $884.1909 | $884.18 | $884.20 | $884.10 | |