| 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 | $238.77 | 6.832% | $255.0828 | $255.08 | $255.10 | $255.10 |
| Purchase #2 | $27.51 | 9.315% | $30.0726 | $30.07 | $30.05 | $30.10 |
| Purchase #3 | $71.77 | 13.523% | $81.4755 | $81.48 | $81.50 | $81.50 |
| Purchase #4 | $224.70 | 7.449% | $241.4379 | $241.44 | $241.45 | $241.40 |
| Purchase #5 | $117.48 | 3.845% | $121.9971 | $122.00 | $122.00 | $122.00 |
| Purchase #6 | $66.87 | 11.195% | $74.3561 | $74.36 | $74.35 | $74.40 |
| Purchase #7 | $148.52 | 13.718% | $168.894 | $168.89 | $168.90 | $168.90 |
| 7 purchase totals = | $895.62 | $973.3160 | $973.32 | $973.35 | $973.40 | |