| 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 | $187.54 | 10.526% | $207.2805 | $207.28 | $207.30 | $207.30 |
| Purchase #2 | $11.62 | 7.448% | $12.4855 | $12.49 | $12.50 | $12.50 |
| Purchase #3 | $11.35 | 13.155% | $12.8431 | $12.84 | $12.85 | $12.80 |
| Purchase #4 | $192.70 | 3.640% | $199.7143 | $199.71 | $199.70 | $199.70 |
| Purchase #5 | $163.52 | 4.251% | $170.4712 | $170.47 | $170.45 | $170.50 |
| Purchase #6 | $119.58 | 8.478% | $129.718 | $129.72 | $129.70 | $129.70 |
| Purchase #7 | $141.87 | 11.256% | $157.8389 | $157.84 | $157.85 | $157.80 |
| 7 purchase totals = | $828.18 | $890.3515 | $890.35 | $890.35 | $890.30 | |