| 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 | $75.45 | 9.111% | $82.3242 | $82.32 | $82.30 | $82.30 |
| Purchase #2 | $20.36 | 3.133% | $20.9979 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $161.59 | 11.212% | $179.7075 | $179.71 | $179.70 | $179.70 |
| Purchase #4 | $100.63 | 12.597% | $113.3064 | $113.31 | $113.30 | $113.30 |
| Purchase #5 | $188.34 | 11.165% | $209.3682 | $209.37 | $209.35 | $209.40 |
| Purchase #6 | $26.39 | 7.263% | $28.3067 | $28.31 | $28.30 | $28.30 |
| Purchase #7 | $115.33 | 12.423% | $129.6574 | $129.66 | $129.65 | $129.70 |
| 7 purchase totals = | $688.09 | $763.6683 | $763.68 | $763.60 | $763.70 | |