| 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 | $98.84 | 9.324% | $108.0558 | $108.06 | $108.05 | $108.10 |
| Purchase #2 | $46.54 | 12.661% | $52.4324 | $52.43 | $52.45 | $52.40 |
| Purchase #3 | $76.99 | 6.344% | $81.8742 | $81.87 | $81.85 | $81.90 |
| Purchase #4 | $172.94 | 5.465% | $182.3912 | $182.39 | $182.40 | $182.40 |
| Purchase #5 | $38.34 | 12.244% | $43.0343 | $43.03 | $43.05 | $43.00 |
| Purchase #6 | $149.50 | 12.698% | $168.4835 | $168.48 | $168.50 | $168.50 |
| Purchase #7 | $185.52 | 11.209% | $206.3149 | $206.31 | $206.30 | $206.30 |
| 7 purchase totals = | $768.67 | $842.5863 | $842.57 | $842.60 | $842.60 | |