| 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 | $32.35 | 7.825% | $34.8814 | $34.88 | $34.90 | $34.90 |
| Purchase #2 | $54.31 | 13.711% | $61.7564 | $61.76 | $61.75 | $61.80 |
| Purchase #3 | $26.58 | 4.312% | $27.7261 | $27.73 | $27.75 | $27.70 |
| Purchase #4 | $250.83 | 7.435% | $269.4792 | $269.48 | $269.50 | $269.50 |
| Purchase #5 | $30.27 | 6.504% | $32.2388 | $32.24 | $32.25 | $32.20 |
| Purchase #6 | $108.69 | 11.319% | $120.9926 | $120.99 | $121.00 | $121.00 |
| Purchase #7 | $126.74 | 13.833% | $144.2719 | $144.27 | $144.25 | $144.30 |
| 7 purchase totals = | $629.77 | $691.3464 | $691.35 | $691.40 | $691.40 | |