| 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 | $181.50 | 9.258% | $198.3033 | $198.30 | $198.30 | $198.30 |
| Purchase #2 | $12.86 | 7.166% | $13.7815 | $13.78 | $13.80 | $13.80 |
| Purchase #3 | $174.95 | 12.754% | $197.2631 | $197.26 | $197.25 | $197.30 |
| Purchase #4 | $83.27 | 3.803% | $86.4368 | $86.44 | $86.45 | $86.40 |
| Purchase #5 | $15.87 | 10.666% | $17.5627 | $17.56 | $17.55 | $17.60 |
| Purchase #6 | $116.37 | 8.843% | $126.6606 | $126.66 | $126.65 | $126.70 |
| Purchase #7 | $84.66 | 5.246% | $89.1013 | $89.10 | $89.10 | $89.10 |
| 7 purchase totals = | $669.48 | $729.1093 | $729.10 | $729.10 | $729.20 | |