| 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 | $152.84 | 10.825% | $169.3849 | $169.38 | $169.40 | $169.40 |
| Purchase #2 | $166.53 | 11.393% | $185.5028 | $185.50 | $185.50 | $185.50 |
| Purchase #3 | $121.45 | 4.195% | $126.5448 | $126.54 | $126.55 | $126.50 |
| Purchase #4 | $12.67 | 13.777% | $14.4155 | $14.42 | $14.40 | $14.40 |
| Purchase #5 | $210.48 | 11.135% | $233.9169 | $233.92 | $233.90 | $233.90 |
| Purchase #6 | $6.93 | 9.491% | $7.5877 | $7.59 | $7.60 | $7.60 |
| Purchase #7 | $9.68 | 6.180% | $10.2782 | $10.28 | $10.30 | $10.30 |
| 7 purchase totals = | $680.58 | $747.6308 | $747.63 | $747.65 | $747.60 | |