| 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 | $160.46 | 9.177% | $175.1854 | $175.19 | $175.20 | $175.20 |
| Purchase #2 | $149.82 | 11.794% | $167.4898 | $167.49 | $167.50 | $167.50 |
| Purchase #3 | $116.94 | 3.648% | $121.206 | $121.21 | $121.20 | $121.20 |
| Purchase #4 | $50.33 | 9.778% | $55.2513 | $55.25 | $55.25 | $55.30 |
| Purchase #5 | $83.84 | 8.671% | $91.1098 | $91.11 | $91.10 | $91.10 |
| Purchase #6 | $201.48 | 6.711% | $215.0013 | $215.00 | $215.00 | $215.00 |
| Purchase #7 | $81.93 | 10.519% | $90.5482 | $90.55 | $90.55 | $90.50 |
| 7 purchase totals = | $844.80 | $915.7918 | $915.80 | $915.80 | $915.80 | |