| 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 | $83.54 | 6.289% | $88.7938 | $88.79 | $88.80 | $88.80 |
| Purchase #2 | $106.81 | 6.166% | $113.3959 | $113.40 | $113.40 | $113.40 |
| Purchase #3 | $119.61 | 7.406% | $128.4683 | $128.47 | $128.45 | $128.50 |
| Purchase #4 | $156.81 | 13.347% | $177.7394 | $177.74 | $177.75 | $177.70 |
| Purchase #5 | $55.35 | 13.331% | $62.7287 | $62.73 | $62.75 | $62.70 |
| Purchase #6 | $42.95 | 5.379% | $45.2603 | $45.26 | $45.25 | $45.30 |
| Purchase #7 | $10.79 | 11.433% | $12.0236 | $12.02 | $12.00 | $12.00 |
| 7 purchase totals = | $575.86 | $628.4100 | $628.41 | $628.40 | $628.40 | |