| 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 | $13.58 | 6.284% | $14.4334 | $14.43 | $14.45 | $14.40 |
| Purchase #2 | $73.92 | 6.162% | $78.475 | $78.48 | $78.50 | $78.50 |
| Purchase #3 | $177.29 | 6.145% | $188.1845 | $188.18 | $188.20 | $188.20 |
| Purchase #4 | $9.79 | 10.306% | $10.799 | $10.80 | $10.80 | $10.80 |
| Purchase #5 | $162.28 | 5.813% | $171.7133 | $171.71 | $171.70 | $171.70 |
| Purchase #6 | $83.88 | 12.274% | $94.1754 | $94.18 | $94.20 | $94.20 |
| Purchase #7 | $122.62 | 6.577% | $130.6847 | $130.68 | $130.70 | $130.70 |
| 7 purchase totals = | $643.36 | $688.4653 | $688.46 | $688.55 | $688.50 | |