| 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 | $53.36 | 8.466% | $57.8775 | $57.88 | $57.90 | $57.90 |
| Purchase #2 | $75.34 | 5.158% | $79.226 | $79.23 | $79.25 | $79.20 |
| Purchase #3 | $131.30 | 4.605% | $137.3464 | $137.35 | $137.35 | $137.30 |
| Purchase #4 | $144.51 | 3.253% | $149.2109 | $149.21 | $149.20 | $149.20 |
| Purchase #5 | $134.31 | 9.750% | $147.4052 | $147.41 | $147.40 | $147.40 |
| Purchase #6 | $72.84 | 6.755% | $77.7603 | $77.76 | $77.75 | $77.80 |
| Purchase #7 | $54.79 | 7.744% | $59.0329 | $59.03 | $59.05 | $59.00 |
| 7 purchase totals = | $666.45 | $707.8592 | $707.87 | $707.90 | $707.80 | |