| 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 | $217.55 | 5.843% | $230.2614 | $230.26 | $230.25 | $230.30 |
| Purchase #2 | $192.56 | 9.378% | $210.6183 | $210.62 | $210.60 | $210.60 |
| Purchase #3 | $13.46 | 12.547% | $15.1488 | $15.15 | $15.15 | $15.10 |
| Purchase #4 | $47.35 | 3.343% | $48.9329 | $48.93 | $48.95 | $48.90 |
| Purchase #5 | $120.98 | 4.224% | $126.0902 | $126.09 | $126.10 | $126.10 |
| Purchase #6 | $21.28 | 12.386% | $23.9157 | $23.92 | $23.90 | $23.90 |
| Purchase #7 | $52.54 | 11.623% | $58.6467 | $58.65 | $58.65 | $58.60 |
| 7 purchase totals = | $665.72 | $713.6140 | $713.62 | $713.60 | $713.50 | |