| 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 | $93.59 | 13.711% | $106.4221 | $106.42 | $106.40 | $106.40 |
| Purchase #2 | $20.27 | 11.874% | $22.6769 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $108.86 | 10.279% | $120.0497 | $120.05 | $120.05 | $120.00 |
| Purchase #4 | $7.41 | 7.828% | $7.9901 | $7.99 | $8.00 | $8.00 |
| Purchase #5 | $188.69 | 11.221% | $209.8629 | $209.86 | $209.85 | $209.90 |
| Purchase #6 | $66.72 | 5.295% | $70.2528 | $70.25 | $70.25 | $70.30 |
| Purchase #7 | $48.55 | 3.642% | $50.3182 | $50.32 | $50.30 | $50.30 |
| 7 purchase totals = | $534.09 | $587.5727 | $587.57 | $587.55 | $587.60 | |