| 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 | $14.39 | 5.573% | $15.192 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $79.82 | 3.345% | $82.49 | $82.49 | $82.50 | $82.50 |
| Purchase #3 | $76.63 | 10.382% | $84.5857 | $84.59 | $84.60 | $84.60 |
| Purchase #4 | $129.72 | 11.141% | $144.1721 | $144.17 | $144.15 | $144.20 |
| Purchase #5 | $96.82 | 7.717% | $104.2916 | $104.29 | $104.30 | $104.30 |
| Purchase #6 | $49.64 | 8.869% | $54.0426 | $54.04 | $54.05 | $54.00 |
| Purchase #7 | $91.36 | 9.465% | $100.0072 | $100.01 | $100.00 | $100.00 |
| 7 purchase totals = | $538.38 | $584.7812 | $584.78 | $584.80 | $584.80 | |