| 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 | $212.34 | 3.680% | $220.1541 | $220.15 | $220.15 | $220.20 |
| Purchase #2 | $122.83 | 3.749% | $127.4349 | $127.43 | $127.45 | $127.40 |
| Purchase #3 | $124.45 | 6.824% | $132.9425 | $132.94 | $132.95 | $132.90 |
| Purchase #4 | $91.49 | 11.654% | $102.1522 | $102.15 | $102.15 | $102.20 |
| Purchase #5 | $80.43 | 4.363% | $83.9392 | $83.94 | $83.95 | $83.90 |
| Purchase #6 | $53.48 | 7.183% | $57.3215 | $57.32 | $57.30 | $57.30 |
| Purchase #7 | $17.62 | 8.737% | $19.1595 | $19.16 | $19.15 | $19.20 |
| 7 purchase totals = | $702.64 | $743.1039 | $743.09 | $743.10 | $743.10 | |