| 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 | $190.50 | 9.347% | $208.306 | $208.31 | $208.30 | $208.30 |
| Purchase #2 | $179.83 | 10.133% | $198.0522 | $198.05 | $198.05 | $198.10 |
| Purchase #3 | $56.58 | 6.436% | $60.2215 | $60.22 | $60.20 | $60.20 |
| Purchase #4 | $71.69 | 11.737% | $80.1043 | $80.10 | $80.10 | $80.10 |
| Purchase #5 | $13.29 | 9.785% | $14.5904 | $14.59 | $14.60 | $14.60 |
| Purchase #6 | $165.47 | 10.219% | $182.3794 | $182.38 | $182.40 | $182.40 |
| Purchase #7 | $70.67 | 7.180% | $75.7441 | $75.74 | $75.75 | $75.70 |
| 7 purchase totals = | $748.03 | $819.3979 | $819.39 | $819.40 | $819.40 | |