| 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 | $190.94 | 10.670% | $211.3133 | $211.31 | $211.30 | $211.30 |
| Purchase #2 | $10.98 | 9.500% | $12.0231 | $12.02 | $12.00 | $12.00 |
| Purchase #3 | $242.81 | 8.459% | $263.3493 | $263.35 | $263.35 | $263.30 |
| Purchase #4 | $25.26 | 4.495% | $26.3954 | $26.40 | $26.40 | $26.40 |
| Purchase #5 | $230.81 | 8.407% | $250.2142 | $250.21 | $250.20 | $250.20 |
| Purchase #6 | $74.45 | 5.703% | $78.6959 | $78.70 | $78.70 | $78.70 |
| Purchase #7 | $95.81 | 7.581% | $103.0734 | $103.07 | $103.05 | $103.10 |
| 7 purchase totals = | $871.06 | $945.0646 | $945.06 | $945.00 | $945.00 | |