| 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 | $207.42 | 9.840% | $227.8301 | $227.83 | $227.85 | $227.80 |
| Purchase #2 | $158.67 | 10.236% | $174.9115 | $174.91 | $174.90 | $174.90 |
| Purchase #3 | $103.59 | 4.258% | $108.0009 | $108.00 | $108.00 | $108.00 |
| Purchase #4 | $128.60 | 6.439% | $136.8806 | $136.88 | $136.90 | $136.90 |
| Purchase #5 | $244.90 | 13.403% | $277.7239 | $277.72 | $277.70 | $277.70 |
| Purchase #6 | $201.76 | 7.550% | $216.9929 | $216.99 | $217.00 | $217.00 |
| Purchase #7 | $225.77 | 4.836% | $236.6882 | $236.69 | $236.70 | $236.70 |
| 7 purchase totals = | $1,270.71 | $1,379.0281 | $1,379.02 | $1,379.05 | $1,379.00 | |