| 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 | $77.37 | 7.455% | $83.1379 | $83.14 | $83.15 | $83.10 |
| Purchase #2 | $185.70 | 3.536% | $192.2664 | $192.27 | $192.25 | $192.30 |
| Purchase #3 | $30.69 | 7.680% | $33.047 | $33.05 | $33.05 | $33.00 |
| Purchase #4 | $85.91 | 12.704% | $96.824 | $96.82 | $96.80 | $96.80 |
| Purchase #5 | $219.58 | 10.711% | $243.0992 | $243.10 | $243.10 | $243.10 |
| Purchase #6 | $114.53 | 12.292% | $128.608 | $128.61 | $128.60 | $128.60 |
| Purchase #7 | $135.25 | 11.458% | $150.7469 | $150.75 | $150.75 | $150.70 |
| 7 purchase totals = | $849.03 | $927.7294 | $927.74 | $927.70 | $927.60 | |