| 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 | $24.35 | 4.197% | $25.372 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $139.34 | 6.832% | $148.8597 | $148.86 | $148.85 | $148.90 |
| Purchase #3 | $115.89 | 12.793% | $130.7158 | $130.72 | $130.70 | $130.70 |
| Purchase #4 | $34.37 | 9.801% | $37.7386 | $37.74 | $37.75 | $37.70 |
| Purchase #5 | $159.54 | 4.568% | $166.8278 | $166.83 | $166.85 | $166.80 |
| Purchase #6 | $90.76 | 6.864% | $96.9898 | $96.99 | $97.00 | $97.00 |
| Purchase #7 | $158.80 | 9.483% | $173.859 | $173.86 | $173.85 | $173.90 |
| 7 purchase totals = | $723.05 | $780.3627 | $780.37 | $780.35 | $780.40 | |