| 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 | $87.53 | 7.870% | $94.4186 | $94.42 | $94.40 | $94.40 |
| Purchase #2 | $108.51 | 11.863% | $121.3825 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $9.80 | 11.327% | $10.91 | $10.91 | $10.90 | $10.90 |
| Purchase #4 | $216.76 | 6.500% | $230.8494 | $230.85 | $230.85 | $230.80 |
| Purchase #5 | $68.86 | 13.446% | $78.1189 | $78.12 | $78.10 | $78.10 |
| Purchase #6 | $98.34 | 11.203% | $109.357 | $109.36 | $109.35 | $109.40 |
| Purchase #7 | $230.46 | 5.648% | $243.4764 | $243.48 | $243.50 | $243.50 |
| 7 purchase totals = | $820.26 | $888.5128 | $888.52 | $888.50 | $888.50 | |