| 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 | $9.35 | 10.318% | $10.3147 | $10.31 | $10.30 | $10.30 |
| Purchase #2 | $198.86 | 8.497% | $215.7571 | $215.76 | $215.75 | $215.80 |
| Purchase #3 | $213.51 | 10.755% | $236.473 | $236.47 | $236.45 | $236.50 |
| Purchase #4 | $8.74 | 11.111% | $9.7111 | $9.71 | $9.70 | $9.70 |
| Purchase #5 | $127.93 | 8.352% | $138.6147 | $138.61 | $138.60 | $138.60 |
| Purchase #6 | $44.73 | 13.676% | $50.8473 | $50.85 | $50.85 | $50.80 |
| Purchase #7 | $76.26 | 3.626% | $79.0252 | $79.03 | $79.05 | $79.00 |
| 7 purchase totals = | $679.38 | $740.7431 | $740.74 | $740.70 | $740.70 | |