| 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 | $6.30 | 10.266% | $6.9468 | $6.95 | $6.95 | $6.90 |
| Purchase #2 | $35.39 | 3.650% | $36.6817 | $36.68 | $36.70 | $36.70 |
| Purchase #3 | $129.30 | 10.635% | $143.0511 | $143.05 | $143.05 | $143.10 |
| Purchase #4 | $87.33 | 6.376% | $92.8982 | $92.90 | $92.90 | $92.90 |
| Purchase #5 | $171.50 | 10.113% | $188.8438 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $156.25 | 12.209% | $175.3266 | $175.33 | $175.35 | $175.30 |
| Purchase #7 | $68.43 | 13.803% | $77.8754 | $77.88 | $77.90 | $77.90 |
| 7 purchase totals = | $654.50 | $721.6236 | $721.63 | $721.70 | $721.60 | |