| 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 | $19.96 | 5.239% | $21.0057 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $5.61 | 7.581% | $6.0353 | $6.04 | $6.05 | $6.00 |
| Purchase #3 | $131.85 | 3.829% | $136.8985 | $136.90 | $136.90 | $136.90 |
| Purchase #4 | $197.91 | 8.768% | $215.2627 | $215.26 | $215.25 | $215.30 |
| Purchase #5 | $236.72 | 11.754% | $264.5441 | $264.54 | $264.55 | $264.50 |
| Purchase #6 | $235.91 | 13.594% | $267.9796 | $267.98 | $268.00 | $268.00 |
| Purchase #7 | $73.76 | 6.828% | $78.7963 | $78.80 | $78.80 | $78.80 |
| 7 purchase totals = | $901.72 | $990.5222 | $990.53 | $990.55 | $990.50 | |