| 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 | $90.52 | 4.535% | $94.6251 | $94.63 | $94.65 | $94.60 |
| Purchase #2 | $14.75 | 5.645% | $15.5826 | $15.58 | $15.60 | $15.60 |
| Purchase #3 | $128.45 | 6.267% | $136.5 | $136.50 | $136.50 | $136.50 |
| Purchase #4 | $211.53 | 9.831% | $232.3255 | $232.33 | $232.35 | $232.30 |
| Purchase #5 | $121.73 | 10.775% | $134.8464 | $134.85 | $134.85 | $134.80 |
| Purchase #6 | $63.67 | 13.431% | $72.2215 | $72.22 | $72.20 | $72.20 |
| Purchase #7 | $233.25 | 8.787% | $253.7457 | $253.75 | $253.75 | $253.70 |
| 7 purchase totals = | $863.90 | $939.8468 | $939.86 | $939.90 | $939.70 | |