| 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 | $82.43 | 7.820% | $88.876 | $88.88 | $88.90 | $88.90 |
| Purchase #2 | $64.25 | 11.142% | $71.4087 | $71.41 | $71.40 | $71.40 |
| Purchase #3 | $46.75 | 13.241% | $52.9402 | $52.94 | $52.95 | $52.90 |
| Purchase #4 | $124.38 | 9.209% | $135.8342 | $135.83 | $135.85 | $135.80 |
| Purchase #5 | $230.73 | 5.637% | $243.7363 | $243.74 | $243.75 | $243.70 |
| Purchase #6 | $49.38 | 10.677% | $54.6523 | $54.65 | $54.65 | $54.70 |
| Purchase #7 | $244.72 | 9.553% | $268.0981 | $268.10 | $268.10 | $268.10 |
| 7 purchase totals = | $842.64 | $915.5458 | $915.55 | $915.60 | $915.50 | |