| 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 | $42.72 | 4.605% | $44.6873 | $44.69 | $44.70 | $44.70 |
| Purchase #2 | $67.71 | 10.114% | $74.5582 | $74.56 | $74.55 | $74.60 |
| Purchase #3 | $194.29 | 10.302% | $214.3058 | $214.31 | $214.30 | $214.30 |
| Purchase #4 | $79.33 | 5.432% | $83.6392 | $83.64 | $83.65 | $83.60 |
| Purchase #5 | $118.44 | 5.240% | $124.6463 | $124.65 | $124.65 | $124.60 |
| Purchase #6 | $174.74 | 3.838% | $181.4465 | $181.45 | $181.45 | $181.40 |
| Purchase #7 | $185.76 | 3.269% | $191.8325 | $191.83 | $191.85 | $191.80 |
| 7 purchase totals = | $862.99 | $915.1158 | $915.13 | $915.15 | $915.00 | |