| 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 | $214.90 | 4.190% | $223.9043 | $223.90 | $223.90 | $223.90 |
| Purchase #2 | $110.50 | 13.398% | $125.3048 | $125.30 | $125.30 | $125.30 |
| Purchase #3 | $166.86 | 7.371% | $179.1593 | $179.16 | $179.15 | $179.20 |
| Purchase #4 | $60.41 | 9.484% | $66.1393 | $66.14 | $66.15 | $66.10 |
| Purchase #5 | $126.45 | 10.228% | $139.3833 | $139.38 | $139.40 | $139.40 |
| Purchase #6 | $77.38 | 9.244% | $84.533 | $84.53 | $84.55 | $84.50 |
| Purchase #7 | $40.81 | 9.582% | $44.7204 | $44.72 | $44.70 | $44.70 |
| 7 purchase totals = | $797.31 | $863.1444 | $863.13 | $863.15 | $863.10 | |