| 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 | $72.25 | 10.254% | $79.6585 | $79.66 | $79.65 | $79.70 |
| Purchase #2 | $122.73 | 5.804% | $129.8532 | $129.85 | $129.85 | $129.90 |
| Purchase #3 | $69.31 | 9.181% | $75.6734 | $75.67 | $75.65 | $75.70 |
| Purchase #4 | $164.80 | 11.217% | $183.2856 | $183.29 | $183.30 | $183.30 |
| Purchase #5 | $40.32 | 7.782% | $43.4577 | $43.46 | $43.45 | $43.50 |
| Purchase #6 | $28.70 | 9.229% | $31.3487 | $31.35 | $31.35 | $31.30 |
| Purchase #7 | $131.56 | 11.198% | $146.2921 | $146.29 | $146.30 | $146.30 |
| 7 purchase totals = | $629.67 | $689.5692 | $689.57 | $689.55 | $689.70 | |