| 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 | $175.56 | 3.852% | $182.3226 | $182.32 | $182.30 | $182.30 |
| Purchase #2 | $162.98 | 3.816% | $169.1993 | $169.20 | $169.20 | $169.20 |
| Purchase #3 | $134.74 | 3.178% | $139.022 | $139.02 | $139.00 | $139.00 |
| Purchase #4 | $40.63 | 10.828% | $45.0294 | $45.03 | $45.05 | $45.00 |
| Purchase #5 | $8.39 | 7.205% | $8.9945 | $8.99 | $9.00 | $9.00 |
| Purchase #6 | $14.42 | 13.224% | $16.3269 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $42.44 | 5.842% | $44.9193 | $44.92 | $44.90 | $44.90 |
| 7 purchase totals = | $579.16 | $605.8140 | $605.81 | $605.80 | $605.70 | |