| 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 | $188.27 | 3.123% | $194.1497 | $194.15 | $194.15 | $194.10 |
| Purchase #2 | $27.55 | 10.837% | $30.5356 | $30.54 | $30.55 | $30.50 |
| Purchase #3 | $148.98 | 12.351% | $167.3805 | $167.38 | $167.40 | $167.40 |
| Purchase #4 | $221.36 | 6.682% | $236.1513 | $236.15 | $236.15 | $236.20 |
| Purchase #5 | $17.31 | 12.544% | $19.4814 | $19.48 | $19.50 | $19.50 |
| Purchase #6 | $103.58 | 11.711% | $115.7103 | $115.71 | $115.70 | $115.70 |
| Purchase #7 | $194.69 | 10.180% | $214.5094 | $214.51 | $214.50 | $214.50 |
| 7 purchase totals = | $901.74 | $977.9182 | $977.92 | $977.95 | $977.90 | |