| 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 | $55.53 | 11.282% | $61.7949 | $61.79 | $61.80 | $61.80 |
| Purchase #2 | $65.83 | 3.400% | $68.0682 | $68.07 | $68.05 | $68.10 |
| Purchase #3 | $55.59 | 3.191% | $57.3639 | $57.36 | $57.35 | $57.40 |
| Purchase #4 | $122.80 | 12.676% | $138.3661 | $138.37 | $138.35 | $138.40 |
| Purchase #5 | $98.57 | 10.381% | $108.8026 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $14.92 | 7.197% | $15.9938 | $15.99 | $16.00 | $16.00 |
| Purchase #7 | $66.69 | 12.611% | $75.1003 | $75.10 | $75.10 | $75.10 |
| 7 purchase totals = | $479.93 | $525.4898 | $525.48 | $525.45 | $525.60 | |