| 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 | $163.87 | 9.782% | $179.8998 | $179.90 | $179.90 | $179.90 |
| Purchase #2 | $5.35 | 8.371% | $5.7978 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $174.67 | 9.381% | $191.0558 | $191.06 | $191.05 | $191.10 |
| Purchase #4 | $174.40 | 4.702% | $182.6003 | $182.60 | $182.60 | $182.60 |
| Purchase #5 | $82.55 | 11.768% | $92.2645 | $92.26 | $92.25 | $92.30 |
| Purchase #6 | $72.92 | 4.504% | $76.2043 | $76.20 | $76.20 | $76.20 |
| Purchase #7 | $243.63 | 11.555% | $271.7814 | $271.78 | $271.80 | $271.80 |
| 7 purchase totals = | $917.39 | $999.6039 | $999.60 | $999.60 | $999.70 | |