| 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 | $18.36 | 7.456% | $19.7289 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $239.41 | 13.356% | $271.3856 | $271.39 | $271.40 | $271.40 |
| Purchase #3 | $209.69 | 4.491% | $219.1072 | $219.11 | $219.10 | $219.10 |
| Purchase #4 | $228.82 | 12.495% | $257.4111 | $257.41 | $257.40 | $257.40 |
| Purchase #5 | $123.47 | 8.241% | $133.6452 | $133.65 | $133.65 | $133.60 |
| Purchase #6 | $104.72 | 12.772% | $118.0948 | $118.09 | $118.10 | $118.10 |
| Purchase #7 | $98.86 | 3.479% | $102.2993 | $102.30 | $102.30 | $102.30 |
| 7 purchase totals = | $1,023.33 | $1,121.6721 | $1,121.68 | $1,121.70 | $1,121.60 | |