| 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 | $19.58 | 3.734% | $20.3111 | $20.31 | $20.30 | $20.30 |
| Purchase #2 | $28.48 | 11.690% | $31.8093 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $227.36 | 4.206% | $236.9228 | $236.92 | $236.90 | $236.90 |
| Purchase #4 | $228.30 | 10.722% | $252.7783 | $252.78 | $252.80 | $252.80 |
| Purchase #5 | $60.26 | 7.847% | $64.9886 | $64.99 | $65.00 | $65.00 |
| Purchase #6 | $142.96 | 10.701% | $158.2581 | $158.26 | $158.25 | $158.30 |
| Purchase #7 | $220.79 | 7.477% | $237.2985 | $237.30 | $237.30 | $237.30 |
| 7 purchase totals = | $927.73 | $1,002.3667 | $1,002.37 | $1,002.35 | $1,002.40 | |