| 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 | $5.88 | 4.538% | $6.1468 | $6.15 | $6.15 | $6.10 |
| Purchase #2 | $32.76 | 8.599% | $35.577 | $35.58 | $35.60 | $35.60 |
| Purchase #3 | $69.44 | 11.458% | $77.3964 | $77.40 | $77.40 | $77.40 |
| Purchase #4 | $113.71 | 5.648% | $120.1323 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $215.64 | 11.618% | $240.6931 | $240.69 | $240.70 | $240.70 |
| Purchase #6 | $97.52 | 4.694% | $102.0976 | $102.10 | $102.10 | $102.10 |
| Purchase #7 | $104.73 | 4.309% | $109.2428 | $109.24 | $109.25 | $109.20 |
| 7 purchase totals = | $639.68 | $691.2860 | $691.29 | $691.35 | $691.20 | |