| 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 | $34.96 | 10.831% | $38.7465 | $38.75 | $38.75 | $38.70 |
| Purchase #2 | $126.26 | 11.238% | $140.4491 | $140.45 | $140.45 | $140.40 |
| Purchase #3 | $92.75 | 10.426% | $102.4201 | $102.42 | $102.40 | $102.40 |
| Purchase #4 | $7.90 | 6.112% | $8.3828 | $8.38 | $8.40 | $8.40 |
| Purchase #5 | $152.63 | 7.393% | $163.9139 | $163.91 | $163.90 | $163.90 |
| Purchase #6 | $175.56 | 8.678% | $190.7951 | $190.80 | $190.80 | $190.80 |
| Purchase #7 | $16.36 | 12.609% | $18.4228 | $18.42 | $18.40 | $18.40 |
| 7 purchase totals = | $606.42 | $663.1303 | $663.13 | $663.10 | $663.00 | |