| 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 | $199.72 | 10.293% | $220.2772 | $220.28 | $220.30 | $220.30 |
| Purchase #2 | $208.25 | 10.250% | $229.5956 | $229.60 | $229.60 | $229.60 |
| Purchase #3 | $33.35 | 12.617% | $37.5578 | $37.56 | $37.55 | $37.60 |
| Purchase #4 | $61.70 | 9.246% | $67.4048 | $67.40 | $67.40 | $67.40 |
| Purchase #5 | $201.63 | 13.865% | $229.586 | $229.59 | $229.60 | $229.60 |
| Purchase #6 | $151.52 | 7.627% | $163.0764 | $163.08 | $163.10 | $163.10 |
| Purchase #7 | $209.89 | 13.226% | $237.6501 | $237.65 | $237.65 | $237.70 |
| 7 purchase totals = | $1,066.06 | $1,185.1479 | $1,185.16 | $1,185.20 | $1,185.30 | |