| 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 | $14.58 | 7.665% | $15.6976 | $15.70 | $15.70 | $15.70 |
| Purchase #2 | $168.63 | 5.787% | $178.3886 | $178.39 | $178.40 | $178.40 |
| Purchase #3 | $93.57 | 11.362% | $104.2014 | $104.20 | $104.20 | $104.20 |
| Purchase #4 | $20.44 | 6.813% | $21.8326 | $21.83 | $21.85 | $21.80 |
| Purchase #5 | $124.85 | 3.620% | $129.3696 | $129.37 | $129.35 | $129.40 |
| Purchase #6 | $183.93 | 5.809% | $194.6145 | $194.61 | $194.60 | $194.60 |
| Purchase #7 | $25.55 | 10.768% | $28.3012 | $28.30 | $28.30 | $28.30 |
| 7 purchase totals = | $631.55 | $672.4055 | $672.40 | $672.40 | $672.40 | |