| 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 | $6.46 | 6.686% | $6.8919 | $6.89 | $6.90 | $6.90 |
| Purchase #2 | $146.69 | 9.206% | $160.1943 | $160.19 | $160.20 | $160.20 |
| Purchase #3 | $136.73 | 10.497% | $151.0825 | $151.08 | $151.10 | $151.10 |
| Purchase #4 | $220.70 | 13.117% | $249.6492 | $249.65 | $249.65 | $249.60 |
| Purchase #5 | $196.92 | 3.398% | $203.6113 | $203.61 | $203.60 | $203.60 |
| Purchase #6 | $10.47 | 4.864% | $10.9793 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $203.81 | 5.853% | $215.739 | $215.74 | $215.75 | $215.70 |
| 7 purchase totals = | $921.78 | $998.1475 | $998.14 | $998.20 | $998.10 | |