| 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 | $25.76 | 10.689% | $28.5135 | $28.51 | $28.50 | $28.50 |
| Purchase #2 | $249.39 | 5.863% | $264.0117 | $264.01 | $264.00 | $264.00 |
| Purchase #3 | $115.57 | 9.743% | $126.83 | $126.83 | $126.85 | $126.80 |
| Purchase #4 | $92.92 | 9.235% | $101.5012 | $101.50 | $101.50 | $101.50 |
| Purchase #5 | $79.80 | 13.773% | $90.7909 | $90.79 | $90.80 | $90.80 |
| Purchase #6 | $8.35 | 5.331% | $8.7951 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $242.85 | 6.766% | $259.2812 | $259.28 | $259.30 | $259.30 |
| 7 purchase totals = | $814.64 | $879.7236 | $879.72 | $879.75 | $879.70 | |