| 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 | $73.44 | 11.645% | $81.9921 | $81.99 | $82.00 | $82.00 |
| Purchase #2 | $18.53 | 8.146% | $20.0395 | $20.04 | $20.05 | $20.00 |
| Purchase #3 | $21.38 | 4.165% | $22.2705 | $22.27 | $22.25 | $22.30 |
| Purchase #4 | $78.38 | 8.201% | $84.8079 | $84.81 | $84.80 | $84.80 |
| Purchase #5 | $240.67 | 13.329% | $272.7489 | $272.75 | $272.75 | $272.70 |
| Purchase #6 | $216.40 | 8.670% | $235.1619 | $235.16 | $235.15 | $235.20 |
| Purchase #7 | $180.95 | 13.112% | $204.6762 | $204.68 | $204.70 | $204.70 |
| 7 purchase totals = | $829.75 | $921.6970 | $921.70 | $921.70 | $921.70 | |