| 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 | $77.59 | 12.228% | $87.0777 | $87.08 | $87.10 | $87.10 |
| Purchase #2 | $18.49 | 13.160% | $20.9233 | $20.92 | $20.90 | $20.90 |
| Purchase #3 | $142.93 | 3.669% | $148.1741 | $148.17 | $148.15 | $148.20 |
| Purchase #4 | $69.41 | 11.148% | $77.1478 | $77.15 | $77.15 | $77.10 |
| Purchase #5 | $31.85 | 13.772% | $36.2364 | $36.24 | $36.25 | $36.20 |
| Purchase #6 | $103.46 | 3.646% | $107.2322 | $107.23 | $107.25 | $107.20 |
| Purchase #7 | $46.58 | 6.357% | $49.5411 | $49.54 | $49.55 | $49.50 |
| 7 purchase totals = | $490.31 | $526.3326 | $526.33 | $526.35 | $526.20 | |