| 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 | $20.47 | 12.747% | $23.0793 | $23.08 | $23.10 | $23.10 |
| Purchase #2 | $22.43 | 6.339% | $23.8518 | $23.85 | $23.85 | $23.90 |
| Purchase #3 | $143.67 | 12.522% | $161.6604 | $161.66 | $161.65 | $161.70 |
| Purchase #4 | $40.41 | 13.249% | $45.7639 | $45.76 | $45.75 | $45.80 |
| Purchase #5 | $55.48 | 13.374% | $62.8999 | $62.90 | $62.90 | $62.90 |
| Purchase #6 | $236.81 | 9.648% | $259.6574 | $259.66 | $259.65 | $259.70 |
| Purchase #7 | $119.38 | 7.505% | $128.3395 | $128.34 | $128.35 | $128.30 |
| 7 purchase totals = | $638.65 | $705.2522 | $705.25 | $705.25 | $705.40 | |