| 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 | $87.79 | 12.607% | $98.8577 | $98.86 | $98.85 | $98.90 |
| Purchase #2 | $19.74 | 5.180% | $20.7625 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $163.48 | 8.783% | $177.8384 | $177.84 | $177.85 | $177.80 |
| Purchase #4 | $10.84 | 12.120% | $12.1538 | $12.15 | $12.15 | $12.20 |
| Purchase #5 | $248.86 | 13.430% | $282.2819 | $282.28 | $282.30 | $282.30 |
| Purchase #6 | $106.91 | 3.218% | $110.3504 | $110.35 | $110.35 | $110.40 |
| Purchase #7 | $193.49 | 10.365% | $213.5452 | $213.55 | $213.55 | $213.50 |
| 7 purchase totals = | $831.11 | $915.7899 | $915.79 | $915.80 | $915.90 | |