| 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 | $220.63 | 3.333% | $227.9836 | $227.98 | $228.00 | $228.00 |
| Purchase #2 | $139.79 | 4.293% | $145.7912 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $45.41 | 10.307% | $50.0904 | $50.09 | $50.10 | $50.10 |
| Purchase #4 | $24.98 | 11.648% | $27.8897 | $27.89 | $27.90 | $27.90 |
| Purchase #5 | $207.70 | 11.697% | $231.9947 | $231.99 | $232.00 | $232.00 |
| Purchase #6 | $229.38 | 8.631% | $249.1778 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $228.49 | 5.167% | $240.2961 | $240.30 | $240.30 | $240.30 |
| 7 purchase totals = | $1,096.38 | $1,173.2235 | $1,173.22 | $1,173.30 | $1,173.30 | |