| 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 | $74.37 | 8.175% | $80.4497 | $80.45 | $80.45 | $80.40 |
| Purchase #2 | $239.76 | 5.339% | $252.5608 | $252.56 | $252.55 | $252.60 |
| Purchase #3 | $206.75 | 11.638% | $230.8116 | $230.81 | $230.80 | $230.80 |
| Purchase #4 | $217.92 | 11.615% | $243.2314 | $243.23 | $243.25 | $243.20 |
| Purchase #5 | $235.25 | 12.464% | $264.5716 | $264.57 | $264.55 | $264.60 |
| Purchase #6 | $135.27 | 6.731% | $144.375 | $144.38 | $144.40 | $144.40 |
| Purchase #7 | $168.94 | 8.412% | $183.1512 | $183.15 | $183.15 | $183.20 |
| 7 purchase totals = | $1,278.26 | $1,399.1513 | $1,399.15 | $1,399.15 | $1,399.20 | |