| 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 | $223.54 | 7.416% | $240.1177 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $28.70 | 4.442% | $29.9749 | $29.97 | $29.95 | $30.00 |
| Purchase #3 | $185.30 | 12.153% | $207.8195 | $207.82 | $207.80 | $207.80 |
| Purchase #4 | $72.38 | 4.679% | $75.7667 | $75.77 | $75.75 | $75.80 |
| Purchase #5 | $237.90 | 7.746% | $256.3277 | $256.33 | $256.35 | $256.30 |
| Purchase #6 | $20.46 | 13.691% | $23.2612 | $23.26 | $23.25 | $23.30 |
| Purchase #7 | $59.98 | 3.166% | $61.879 | $61.88 | $61.90 | $61.90 |
| 7 purchase totals = | $828.26 | $895.1467 | $895.15 | $895.10 | $895.20 | |