| 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 | $234.31 | 3.508% | $242.5296 | $242.53 | $242.55 | $242.50 |
| Purchase #2 | $11.55 | 10.561% | $12.7698 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $128.91 | 12.674% | $145.2481 | $145.25 | $145.25 | $145.20 |
| Purchase #4 | $73.92 | 8.534% | $80.2283 | $80.23 | $80.25 | $80.20 |
| Purchase #5 | $46.85 | 4.807% | $49.1021 | $49.10 | $49.10 | $49.10 |
| Purchase #6 | $59.72 | 5.820% | $63.1957 | $63.20 | $63.20 | $63.20 |
| Purchase #7 | $82.77 | 7.269% | $88.7866 | $88.79 | $88.80 | $88.80 |
| 7 purchase totals = | $638.03 | $681.8602 | $681.87 | $681.90 | $681.80 | |