| 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 | $23.88 | 10.404% | $26.3645 | $26.36 | $26.35 | $26.40 |
| Purchase #2 | $110.54 | 3.177% | $114.0519 | $114.05 | $114.05 | $114.10 |
| Purchase #3 | $141.65 | 13.237% | $160.4002 | $160.40 | $160.40 | $160.40 |
| Purchase #4 | $237.25 | 6.692% | $253.1268 | $253.13 | $253.15 | $253.10 |
| Purchase #5 | $8.91 | 12.145% | $9.9921 | $9.99 | $10.00 | $10.00 |
| Purchase #6 | $165.70 | 3.339% | $171.2327 | $171.23 | $171.25 | $171.20 |
| Purchase #7 | $77.65 | 7.580% | $83.5359 | $83.54 | $83.55 | $83.50 |
| 7 purchase totals = | $765.58 | $818.7041 | $818.70 | $818.75 | $818.70 | |