| 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 | $19.68 | 5.360% | $20.7348 | $20.73 | $20.75 | $20.70 |
| Purchase #2 | $146.56 | 10.223% | $161.5428 | $161.54 | $161.55 | $161.50 |
| Purchase #3 | $224.39 | 6.742% | $239.5184 | $239.52 | $239.50 | $239.50 |
| Purchase #4 | $151.90 | 9.320% | $166.0571 | $166.06 | $166.05 | $166.10 |
| Purchase #5 | $112.64 | 8.366% | $122.0635 | $122.06 | $122.05 | $122.10 |
| Purchase #6 | $44.54 | 13.619% | $50.6059 | $50.61 | $50.60 | $50.60 |
| Purchase #7 | $25.89 | 8.447% | $28.0769 | $28.08 | $28.10 | $28.10 |
| 7 purchase totals = | $725.60 | $788.5994 | $788.60 | $788.60 | $788.60 | |