| 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 | $81.67 | 3.440% | $84.4794 | $84.48 | $84.50 | $84.50 |
| Purchase #2 | $191.89 | 8.644% | $208.477 | $208.48 | $208.50 | $208.50 |
| Purchase #3 | $39.50 | 11.798% | $44.1602 | $44.16 | $44.15 | $44.20 |
| Purchase #4 | $151.82 | 4.681% | $158.9267 | $158.93 | $158.95 | $158.90 |
| Purchase #5 | $133.69 | 3.524% | $138.4012 | $138.40 | $138.40 | $138.40 |
| Purchase #6 | $152.30 | 7.492% | $163.7103 | $163.71 | $163.70 | $163.70 |
| Purchase #7 | $19.61 | 12.276% | $22.0173 | $22.02 | $22.00 | $22.00 |
| 7 purchase totals = | $770.48 | $820.1721 | $820.18 | $820.20 | $820.20 | |