| 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 | $220.46 | 9.833% | $242.1378 | $242.14 | $242.15 | $242.10 |
| Purchase #2 | $115.58 | 8.627% | $125.5511 | $125.55 | $125.55 | $125.60 |
| Purchase #3 | $66.52 | 4.371% | $69.4276 | $69.43 | $69.45 | $69.40 |
| Purchase #4 | $211.90 | 7.448% | $227.6823 | $227.68 | $227.70 | $227.70 |
| Purchase #5 | $60.53 | 5.511% | $63.8658 | $63.87 | $63.85 | $63.90 |
| Purchase #6 | $186.68 | 7.297% | $200.302 | $200.30 | $200.30 | $200.30 |
| Purchase #7 | $98.96 | 10.834% | $109.6813 | $109.68 | $109.70 | $109.70 |
| 7 purchase totals = | $960.63 | $1,038.6479 | $1,038.65 | $1,038.70 | $1,038.70 | |