| 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 | $5.52 | 3.340% | $5.7044 | $5.70 | $5.70 | $5.70 |
| Purchase #2 | $222.61 | 13.659% | $253.0163 | $253.02 | $253.00 | $253.00 |
| Purchase #3 | $27.96 | 10.120% | $30.7896 | $30.79 | $30.80 | $30.80 |
| Purchase #4 | $169.88 | 7.841% | $183.2003 | $183.20 | $183.20 | $183.20 |
| Purchase #5 | $45.30 | 5.788% | $47.922 | $47.92 | $47.90 | $47.90 |
| Purchase #6 | $197.37 | 13.656% | $224.3228 | $224.32 | $224.30 | $224.30 |
| Purchase #7 | $19.86 | 9.864% | $21.819 | $21.82 | $21.80 | $21.80 |
| 7 purchase totals = | $688.50 | $766.7744 | $766.77 | $766.70 | $766.70 | |