| 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 | $239.71 | 13.697% | $272.5431 | $272.54 | $272.55 | $272.50 |
| Purchase #2 | $37.63 | 11.306% | $41.8844 | $41.88 | $41.90 | $41.90 |
| Purchase #3 | $133.26 | 9.846% | $146.3808 | $146.38 | $146.40 | $146.40 |
| Purchase #4 | $52.90 | 13.670% | $60.1314 | $60.13 | $60.15 | $60.10 |
| Purchase #5 | $41.48 | 10.579% | $45.8682 | $45.87 | $45.85 | $45.90 |
| Purchase #6 | $28.40 | 4.711% | $29.7379 | $29.74 | $29.75 | $29.70 |
| Purchase #7 | $213.95 | 13.827% | $243.5329 | $243.53 | $243.55 | $243.50 |
| 7 purchase totals = | $747.33 | $840.0787 | $840.07 | $840.15 | $840.00 | |