| 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 | $25.84 | 11.534% | $28.8204 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $157.64 | 6.163% | $167.3554 | $167.36 | $167.35 | $167.40 |
| Purchase #3 | $5.30 | 8.771% | $5.7649 | $5.76 | $5.75 | $5.80 |
| Purchase #4 | $151.87 | 7.520% | $163.2906 | $163.29 | $163.30 | $163.30 |
| Purchase #5 | $14.48 | 8.543% | $15.717 | $15.72 | $15.70 | $15.70 |
| Purchase #6 | $219.45 | 7.287% | $235.4413 | $235.44 | $235.45 | $235.40 |
| Purchase #7 | $29.51 | 12.696% | $33.2566 | $33.26 | $33.25 | $33.30 |
| 7 purchase totals = | $604.09 | $649.6462 | $649.65 | $649.60 | $649.70 | |