| 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 | $159.35 | 10.270% | $175.7152 | $175.72 | $175.70 | $175.70 |
| Purchase #2 | $109.45 | 5.223% | $115.1666 | $115.17 | $115.15 | $115.20 |
| Purchase #3 | $158.25 | 5.832% | $167.4791 | $167.48 | $167.50 | $167.50 |
| Purchase #4 | $177.59 | 11.741% | $198.4408 | $198.44 | $198.45 | $198.40 |
| Purchase #5 | $8.89 | 13.615% | $10.1004 | $10.10 | $10.10 | $10.10 |
| Purchase #6 | $31.50 | 9.543% | $34.506 | $34.51 | $34.50 | $34.50 |
| Purchase #7 | $99.62 | 5.626% | $105.2246 | $105.22 | $105.20 | $105.20 |
| 7 purchase totals = | $744.65 | $806.6327 | $806.64 | $806.60 | $806.60 | |