| 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 | $159.97 | 5.653% | $169.0131 | $169.01 | $169.00 | $169.00 |
| Purchase #2 | $196.46 | 6.151% | $208.5443 | $208.54 | $208.55 | $208.50 |
| Purchase #3 | $17.44 | 3.667% | $18.0795 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $196.63 | 9.716% | $215.7346 | $215.73 | $215.75 | $215.70 |
| Purchase #5 | $228.38 | 13.815% | $259.9307 | $259.93 | $259.95 | $259.90 |
| Purchase #6 | $42.29 | 5.672% | $44.6887 | $44.69 | $44.70 | $44.70 |
| Purchase #7 | $122.93 | 8.198% | $133.0078 | $133.01 | $133.00 | $133.00 |
| 7 purchase totals = | $964.10 | $1,048.9987 | $1,048.99 | $1,049.05 | $1,048.90 | |