| 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 | $192.36 | 8.805% | $209.2973 | $209.30 | $209.30 | $209.30 |
| Purchase #2 | $221.88 | 3.737% | $230.1717 | $230.17 | $230.15 | $230.20 |
| Purchase #3 | $184.75 | 4.502% | $193.0674 | $193.07 | $193.05 | $193.10 |
| Purchase #4 | $68.85 | 10.718% | $76.2293 | $76.23 | $76.25 | $76.20 |
| Purchase #5 | $115.45 | 5.391% | $121.6739 | $121.67 | $121.65 | $121.70 |
| Purchase #6 | $64.90 | 13.135% | $73.4246 | $73.42 | $73.40 | $73.40 |
| Purchase #7 | $67.25 | 10.823% | $74.5285 | $74.53 | $74.55 | $74.50 |
| 7 purchase totals = | $915.44 | $978.3927 | $978.39 | $978.35 | $978.40 | |