| 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 | $10.56 | 10.813% | $11.7019 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $157.87 | 4.422% | $164.851 | $164.85 | $164.85 | $164.90 |
| Purchase #3 | $142.30 | 7.828% | $153.4392 | $153.44 | $153.45 | $153.40 |
| Purchase #4 | $17.73 | 8.701% | $19.2727 | $19.27 | $19.25 | $19.30 |
| Purchase #5 | $243.59 | 10.545% | $269.2766 | $269.28 | $269.30 | $269.30 |
| Purchase #6 | $236.75 | 8.759% | $257.4869 | $257.49 | $257.50 | $257.50 |
| Purchase #7 | $81.98 | 3.421% | $84.7845 | $84.78 | $84.80 | $84.80 |
| 7 purchase totals = | $890.78 | $960.8128 | $960.81 | $960.85 | $960.90 | |