| 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 | $22.70 | 11.806% | $25.38 | $25.38 | $25.40 | $25.40 |
| Purchase #2 | $94.58 | 3.459% | $97.8515 | $97.85 | $97.85 | $97.90 |
| Purchase #3 | $109.41 | 13.765% | $124.4703 | $124.47 | $124.45 | $124.50 |
| Purchase #4 | $113.55 | 11.292% | $126.3721 | $126.37 | $126.35 | $126.40 |
| Purchase #5 | $175.38 | 13.565% | $199.1703 | $199.17 | $199.15 | $199.20 |
| Purchase #6 | $196.40 | 12.181% | $220.3235 | $220.32 | $220.30 | $220.30 |
| Purchase #7 | $194.28 | 6.333% | $206.5838 | $206.58 | $206.60 | $206.60 |
| 7 purchase totals = | $906.30 | $1,000.1515 | $1,000.14 | $1,000.10 | $1,000.30 | |