| 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 | $51.41 | 13.457% | $58.3282 | $58.33 | $58.35 | $58.30 |
| Purchase #2 | $28.96 | 9.251% | $31.6391 | $31.64 | $31.65 | $31.60 |
| Purchase #3 | $243.96 | 6.568% | $259.9833 | $259.98 | $260.00 | $260.00 |
| Purchase #4 | $50.53 | 3.661% | $52.3799 | $52.38 | $52.40 | $52.40 |
| Purchase #5 | $61.63 | 13.773% | $70.1183 | $70.12 | $70.10 | $70.10 |
| Purchase #6 | $123.61 | 12.748% | $139.3678 | $139.37 | $139.35 | $139.40 |
| Purchase #7 | $100.52 | 6.816% | $107.3714 | $107.37 | $107.35 | $107.40 |
| 7 purchase totals = | $660.62 | $719.1880 | $719.19 | $719.20 | $719.20 | |