| 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 | $156.55 | 13.635% | $177.8956 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $172.33 | 5.371% | $181.5858 | $181.59 | $181.60 | $181.60 |
| Purchase #3 | $110.93 | 4.402% | $115.8131 | $115.81 | $115.80 | $115.80 |
| Purchase #4 | $131.84 | 3.557% | $136.5295 | $136.53 | $136.55 | $136.50 |
| Purchase #5 | $10.92 | 13.839% | $12.4312 | $12.43 | $12.45 | $12.40 |
| Purchase #6 | $108.25 | 4.474% | $113.0931 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $85.95 | 9.455% | $94.0766 | $94.08 | $94.10 | $94.10 |
| 7 purchase totals = | $776.77 | $831.4249 | $831.43 | $831.50 | $831.40 | |