| 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 | $14.45 | 9.841% | $15.872 | $15.87 | $15.85 | $15.90 |
| Purchase #2 | $26.54 | 8.150% | $28.703 | $28.70 | $28.70 | $28.70 |
| Purchase #3 | $146.44 | 7.761% | $157.8052 | $157.81 | $157.80 | $157.80 |
| Purchase #4 | $103.49 | 11.684% | $115.5818 | $115.58 | $115.60 | $115.60 |
| Purchase #5 | $236.97 | 11.860% | $265.0746 | $265.07 | $265.05 | $265.10 |
| Purchase #6 | $12.88 | 10.587% | $14.2436 | $14.24 | $14.25 | $14.20 |
| Purchase #7 | $205.89 | 5.729% | $217.6854 | $217.69 | $217.70 | $217.70 |
| 7 purchase totals = | $746.66 | $814.9656 | $814.96 | $814.95 | $815.00 | |