| 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 | $37.64 | 3.224% | $38.8535 | $38.85 | $38.85 | $38.90 |
| Purchase #2 | $48.37 | 8.393% | $52.4297 | $52.43 | $52.45 | $52.40 |
| Purchase #3 | $218.70 | 3.479% | $226.3086 | $226.31 | $226.30 | $226.30 |
| Purchase #4 | $16.90 | 9.728% | $18.544 | $18.54 | $18.55 | $18.50 |
| Purchase #5 | $225.34 | 6.304% | $239.5454 | $239.55 | $239.55 | $239.50 |
| Purchase #6 | $58.93 | 8.806% | $64.1194 | $64.12 | $64.10 | $64.10 |
| Purchase #7 | $234.51 | 13.289% | $265.674 | $265.67 | $265.65 | $265.70 |
| 7 purchase totals = | $840.39 | $905.4746 | $905.47 | $905.45 | $905.40 | |