| 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 | $18.72 | 6.717% | $19.9774 | $19.98 | $20.00 | $20.00 |
| Purchase #2 | $214.49 | 6.664% | $228.7836 | $228.78 | $228.80 | $228.80 |
| Purchase #3 | $16.44 | 4.557% | $17.1892 | $17.19 | $17.20 | $17.20 |
| Purchase #4 | $57.53 | 6.624% | $61.3408 | $61.34 | $61.35 | $61.30 |
| Purchase #5 | $229.43 | 7.754% | $247.22 | $247.22 | $247.20 | $247.20 |
| Purchase #6 | $248.53 | 4.516% | $259.7536 | $259.75 | $259.75 | $259.80 |
| Purchase #7 | $49.71 | 10.829% | $55.0931 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $834.85 | $889.3577 | $889.35 | $889.40 | $889.40 | |