| 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 | $78.63 | 4.372% | $82.0677 | $82.07 | $82.05 | $82.10 |
| Purchase #2 | $41.40 | 9.455% | $45.3144 | $45.31 | $45.30 | $45.30 |
| Purchase #3 | $221.41 | 4.760% | $231.9491 | $231.95 | $231.95 | $231.90 |
| Purchase #4 | $7.78 | 8.314% | $8.4268 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $127.33 | 10.534% | $140.7429 | $140.74 | $140.75 | $140.70 |
| Purchase #6 | $131.90 | 4.815% | $138.251 | $138.25 | $138.25 | $138.30 |
| Purchase #7 | $7.81 | 9.369% | $8.5417 | $8.54 | $8.55 | $8.50 |
| 7 purchase totals = | $616.26 | $655.2936 | $655.29 | $655.30 | $655.20 | |