| 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 | $19.93 | 5.122% | $20.9508 | $20.95 | $20.95 | $21.00 |
| Purchase #2 | $138.64 | 10.645% | $153.3982 | $153.40 | $153.40 | $153.40 |
| Purchase #3 | $194.69 | 10.272% | $214.6886 | $214.69 | $214.70 | $214.70 |
| Purchase #4 | $211.42 | 4.502% | $220.9381 | $220.94 | $220.95 | $220.90 |
| Purchase #5 | $117.59 | 8.625% | $127.7321 | $127.73 | $127.75 | $127.70 |
| Purchase #6 | $82.46 | 13.373% | $93.4874 | $93.49 | $93.50 | $93.50 |
| Purchase #7 | $150.30 | 11.360% | $167.3741 | $167.37 | $167.35 | $167.40 |
| 7 purchase totals = | $915.03 | $998.5693 | $998.57 | $998.60 | $998.60 | |