| 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 | $111.61 | 4.363% | $116.4795 | $116.48 | $116.50 | $116.50 |
| Purchase #2 | $8.80 | 10.357% | $9.7114 | $9.71 | $9.70 | $9.70 |
| Purchase #3 | $167.61 | 6.585% | $178.6471 | $178.65 | $178.65 | $178.60 |
| Purchase #4 | $181.46 | 8.386% | $196.6772 | $196.68 | $196.70 | $196.70 |
| Purchase #5 | $120.31 | 5.789% | $127.2747 | $127.27 | $127.25 | $127.30 |
| Purchase #6 | $237.45 | 8.311% | $257.1845 | $257.18 | $257.20 | $257.20 |
| Purchase #7 | $86.67 | 9.464% | $94.8724 | $94.87 | $94.85 | $94.90 |
| 7 purchase totals = | $913.91 | $980.8468 | $980.84 | $980.85 | $980.90 | |