| 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 | $31.31 | 12.668% | $35.2764 | $35.28 | $35.30 | $35.30 |
| Purchase #2 | $30.75 | 11.709% | $34.3505 | $34.35 | $34.35 | $34.40 |
| Purchase #3 | $121.81 | 6.509% | $129.7386 | $129.74 | $129.75 | $129.70 |
| Purchase #4 | $20.43 | 9.828% | $22.4379 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $13.34 | 12.824% | $15.0507 | $15.05 | $15.05 | $15.10 |
| Purchase #6 | $246.45 | 4.567% | $257.7054 | $257.71 | $257.70 | $257.70 |
| Purchase #7 | $46.28 | 10.819% | $51.287 | $51.29 | $51.30 | $51.30 |
| 7 purchase totals = | $510.37 | $545.8465 | $545.86 | $545.90 | $545.90 | |