| 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 | $79.67 | 4.559% | $83.3022 | $83.30 | $83.30 | $83.30 |
| Purchase #2 | $18.93 | 6.505% | $20.1614 | $20.16 | $20.15 | $20.20 |
| Purchase #3 | $24.92 | 11.263% | $27.7267 | $27.73 | $27.75 | $27.70 |
| Purchase #4 | $111.87 | 9.214% | $122.1777 | $122.18 | $122.20 | $122.20 |
| Purchase #5 | $216.68 | 9.139% | $236.4824 | $236.48 | $236.50 | $236.50 |
| Purchase #6 | $185.47 | 4.231% | $193.3172 | $193.32 | $193.30 | $193.30 |
| Purchase #7 | $14.66 | 6.188% | $15.5672 | $15.57 | $15.55 | $15.60 |
| 7 purchase totals = | $652.20 | $698.7348 | $698.74 | $698.75 | $698.80 | |