| 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 | $189.47 | 3.762% | $196.5979 | $196.60 | $196.60 | $196.60 |
| Purchase #2 | $235.88 | 12.169% | $264.5842 | $264.58 | $264.60 | $264.60 |
| Purchase #3 | $36.50 | 8.509% | $39.6058 | $39.61 | $39.60 | $39.60 |
| Purchase #4 | $216.42 | 9.736% | $237.4907 | $237.49 | $237.50 | $237.50 |
| Purchase #5 | $121.25 | 4.475% | $126.6759 | $126.68 | $126.70 | $126.70 |
| Purchase #6 | $31.54 | 10.391% | $34.8173 | $34.82 | $34.80 | $34.80 |
| Purchase #7 | $15.77 | 9.555% | $17.2768 | $17.28 | $17.30 | $17.30 |
| 7 purchase totals = | $846.83 | $917.0486 | $917.06 | $917.10 | $917.10 | |