| 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 | $54.59 | 7.790% | $58.8426 | $58.84 | $58.85 | $58.80 |
| Purchase #2 | $18.94 | 5.526% | $19.9866 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $71.69 | 10.510% | $79.2246 | $79.22 | $79.20 | $79.20 |
| Purchase #4 | $170.98 | 13.220% | $193.5836 | $193.58 | $193.60 | $193.60 |
| Purchase #5 | $143.30 | 10.120% | $157.802 | $157.80 | $157.80 | $157.80 |
| Purchase #6 | $139.48 | 3.172% | $143.9043 | $143.90 | $143.90 | $143.90 |
| Purchase #7 | $146.42 | 3.638% | $151.7468 | $151.75 | $151.75 | $151.70 |
| 7 purchase totals = | $745.40 | $805.0905 | $805.08 | $805.10 | $805.00 | |