| 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 | $46.92 | 12.779% | $52.9159 | $52.92 | $52.90 | $52.90 |
| Purchase #2 | $127.68 | 3.207% | $131.7747 | $131.77 | $131.75 | $131.80 |
| Purchase #3 | $100.84 | 8.275% | $109.1845 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $30.45 | 7.434% | $32.7137 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $114.41 | 7.122% | $122.5583 | $122.56 | $122.55 | $122.60 |
| Purchase #6 | $211.54 | 9.482% | $231.5982 | $231.60 | $231.60 | $231.60 |
| Purchase #7 | $103.99 | 4.222% | $108.3805 | $108.38 | $108.40 | $108.40 |
| 7 purchase totals = | $735.83 | $789.1258 | $789.12 | $789.10 | $789.20 | |