| 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 | $64.92 | 10.771% | $71.9125 | $71.91 | $71.90 | $71.90 |
| Purchase #2 | $137.52 | 4.339% | $143.487 | $143.49 | $143.50 | $143.50 |
| Purchase #3 | $21.49 | 8.704% | $23.3605 | $23.36 | $23.35 | $23.40 |
| Purchase #4 | $15.27 | 4.298% | $15.9263 | $15.93 | $15.95 | $15.90 |
| Purchase #5 | $169.29 | 9.262% | $184.9696 | $184.97 | $184.95 | $185.00 |
| Purchase #6 | $96.28 | 4.417% | $100.5327 | $100.53 | $100.55 | $100.50 |
| Purchase #7 | $108.60 | 7.649% | $116.9068 | $116.91 | $116.90 | $116.90 |
| 7 purchase totals = | $613.37 | $657.0954 | $657.10 | $657.10 | $657.10 | |