| 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 | $109.74 | 12.157% | $123.0811 | $123.08 | $123.10 | $123.10 |
| Purchase #2 | $236.43 | 12.840% | $266.7876 | $266.79 | $266.80 | $266.80 |
| Purchase #3 | $243.57 | 6.808% | $260.1522 | $260.15 | $260.15 | $260.20 |
| Purchase #4 | $77.72 | 4.501% | $81.2182 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $213.49 | 8.684% | $232.0295 | $232.03 | $232.05 | $232.00 |
| Purchase #6 | $35.97 | 6.872% | $38.4419 | $38.44 | $38.45 | $38.40 |
| Purchase #7 | $8.33 | 9.292% | $9.104 | $9.10 | $9.10 | $9.10 |
| 7 purchase totals = | $925.25 | $1,010.8145 | $1,010.81 | $1,010.85 | $1,010.80 | |