| 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 | $27.27 | 10.282% | $30.0739 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $151.60 | 4.812% | $158.895 | $158.90 | $158.90 | $158.90 |
| Purchase #3 | $158.40 | 6.412% | $168.5566 | $168.56 | $168.55 | $168.60 |
| Purchase #4 | $231.61 | 6.228% | $246.0347 | $246.03 | $246.05 | $246.00 |
| Purchase #5 | $243.50 | 13.629% | $276.6866 | $276.69 | $276.70 | $276.70 |
| Purchase #6 | $9.72 | 5.835% | $10.2872 | $10.29 | $10.30 | $10.30 |
| Purchase #7 | $12.70 | 5.523% | $13.4014 | $13.40 | $13.40 | $13.40 |
| 7 purchase totals = | $834.80 | $903.9354 | $903.94 | $903.95 | $904.00 | |