| 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 | $21.59 | 9.798% | $23.7054 | $23.71 | $23.70 | $23.70 |
| Purchase #2 | $76.29 | 3.618% | $79.0502 | $79.05 | $79.05 | $79.10 |
| Purchase #3 | $98.92 | 3.273% | $102.1577 | $102.16 | $102.15 | $102.20 |
| Purchase #4 | $175.39 | 11.205% | $195.0424 | $195.04 | $195.05 | $195.00 |
| Purchase #5 | $80.79 | 9.732% | $88.6525 | $88.65 | $88.65 | $88.70 |
| Purchase #6 | $52.94 | 11.768% | $59.17 | $59.17 | $59.15 | $59.20 |
| Purchase #7 | $16.56 | 4.470% | $17.3002 | $17.30 | $17.30 | $17.30 |
| 7 purchase totals = | $522.48 | $565.0784 | $565.08 | $565.05 | $565.20 | |