| 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 | $65.81 | 13.798% | $74.8905 | $74.89 | $74.90 | $74.90 |
| Purchase #2 | $142.90 | 13.305% | $161.9128 | $161.91 | $161.90 | $161.90 |
| Purchase #3 | $34.94 | 9.782% | $38.3578 | $38.36 | $38.35 | $38.40 |
| Purchase #4 | $80.91 | 7.533% | $87.005 | $87.01 | $87.00 | $87.00 |
| Purchase #5 | $57.32 | 7.617% | $61.6861 | $61.69 | $61.70 | $61.70 |
| Purchase #6 | $48.59 | 3.467% | $50.2746 | $50.27 | $50.25 | $50.30 |
| Purchase #7 | $248.64 | 6.328% | $264.3739 | $264.37 | $264.35 | $264.40 |
| 7 purchase totals = | $679.11 | $738.5007 | $738.50 | $738.45 | $738.60 | |