| 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 | $219.43 | 4.397% | $229.0783 | $229.08 | $229.10 | $229.10 |
| Purchase #2 | $104.32 | 4.375% | $108.884 | $108.88 | $108.90 | $108.90 |
| Purchase #3 | $243.52 | 8.513% | $264.2509 | $264.25 | $264.25 | $264.30 |
| Purchase #4 | $70.43 | 6.532% | $75.0305 | $75.03 | $75.05 | $75.00 |
| Purchase #5 | $155.76 | 11.273% | $173.3188 | $173.32 | $173.30 | $173.30 |
| Purchase #6 | $97.54 | 6.421% | $103.803 | $103.80 | $103.80 | $103.80 |
| Purchase #7 | $52.73 | 10.734% | $58.39 | $58.39 | $58.40 | $58.40 |
| 7 purchase totals = | $943.73 | $1,012.7555 | $1,012.75 | $1,012.80 | $1,012.80 | |