| 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 | $18.42 | 9.339% | $20.1402 | $20.14 | $20.15 | $20.10 |
| Purchase #2 | $227.86 | 11.234% | $253.4578 | $253.46 | $253.45 | $253.50 |
| Purchase #3 | $158.91 | 8.403% | $172.2632 | $172.26 | $172.25 | $172.30 |
| Purchase #4 | $163.84 | 10.385% | $180.8548 | $180.85 | $180.85 | $180.90 |
| Purchase #5 | $200.43 | 13.361% | $227.2095 | $227.21 | $227.20 | $227.20 |
| Purchase #6 | $15.41 | 11.701% | $17.2131 | $17.21 | $17.20 | $17.20 |
| Purchase #7 | $236.99 | 11.408% | $264.0258 | $264.03 | $264.05 | $264.00 |
| 7 purchase totals = | $1,021.86 | $1,135.1644 | $1,135.16 | $1,135.15 | $1,135.20 | |