| 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 | $5.60 | 13.618% | $6.3626 | $6.36 | $6.35 | $6.40 |
| Purchase #2 | $73.64 | 10.374% | $81.2794 | $81.28 | $81.30 | $81.30 |
| Purchase #3 | $13.74 | 11.224% | $15.2822 | $15.28 | $15.30 | $15.30 |
| Purchase #4 | $174.36 | 11.588% | $194.5648 | $194.56 | $194.55 | $194.60 |
| Purchase #5 | $23.91 | 11.867% | $26.7474 | $26.75 | $26.75 | $26.70 |
| Purchase #6 | $160.28 | 3.491% | $165.8754 | $165.88 | $165.90 | $165.90 |
| Purchase #7 | $239.63 | 5.552% | $252.9343 | $252.93 | $252.95 | $252.90 |
| 7 purchase totals = | $691.16 | $743.0461 | $743.04 | $743.10 | $743.10 | |