| 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 | $9.70 | 5.821% | $10.2646 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $104.52 | 4.140% | $108.8471 | $108.85 | $108.85 | $108.80 |
| Purchase #3 | $169.98 | 3.140% | $175.3174 | $175.32 | $175.30 | $175.30 |
| Purchase #4 | $18.93 | 10.107% | $20.8433 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $132.29 | 5.336% | $139.349 | $139.35 | $139.35 | $139.30 |
| Purchase #6 | $140.71 | 12.758% | $158.6618 | $158.66 | $158.65 | $158.70 |
| Purchase #7 | $6.87 | 11.162% | $7.6368 | $7.64 | $7.65 | $7.60 |
| 7 purchase totals = | $583.00 | $620.9200 | $620.92 | $620.90 | $620.80 | |