| 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 | $101.25 | 6.645% | $107.9781 | $107.98 | $108.00 | $108.00 |
| Purchase #2 | $19.36 | 5.770% | $20.4771 | $20.48 | $20.50 | $20.50 |
| Purchase #3 | $208.35 | 6.316% | $221.5094 | $221.51 | $221.50 | $221.50 |
| Purchase #4 | $217.76 | 6.158% | $231.1697 | $231.17 | $231.15 | $231.20 |
| Purchase #5 | $240.67 | 10.702% | $266.4265 | $266.43 | $266.45 | $266.40 |
| Purchase #6 | $8.57 | 3.243% | $8.8479 | $8.85 | $8.85 | $8.80 |
| Purchase #7 | $246.66 | 5.693% | $260.7024 | $260.70 | $260.70 | $260.70 |
| 7 purchase totals = | $1,042.62 | $1,117.1111 | $1,117.12 | $1,117.15 | $1,117.10 | |