| 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 | $84.96 | 4.532% | $88.8104 | $88.81 | $88.80 | $88.80 |
| Purchase #2 | $229.45 | 9.593% | $251.4611 | $251.46 | $251.45 | $251.50 |
| Purchase #3 | $19.57 | 3.727% | $20.2994 | $20.30 | $20.30 | $20.30 |
| Purchase #4 | $123.90 | 7.527% | $133.226 | $133.23 | $133.25 | $133.20 |
| Purchase #5 | $10.77 | 9.320% | $11.7738 | $11.77 | $11.75 | $11.80 |
| Purchase #6 | $103.91 | 3.322% | $107.3619 | $107.36 | $107.35 | $107.40 |
| Purchase #7 | $15.26 | 13.283% | $17.287 | $17.29 | $17.30 | $17.30 |
| 7 purchase totals = | $587.82 | $630.2196 | $630.22 | $630.20 | $630.30 | |