| 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 | $145.64 | 12.641% | $164.0504 | $164.05 | $164.05 | $164.10 |
| Purchase #2 | $116.53 | 3.135% | $120.1832 | $120.18 | $120.20 | $120.20 |
| Purchase #3 | $122.27 | 10.322% | $134.8907 | $134.89 | $134.90 | $134.90 |
| Purchase #4 | $26.79 | 4.250% | $27.9286 | $27.93 | $27.95 | $27.90 |
| Purchase #5 | $93.62 | 10.244% | $103.2104 | $103.21 | $103.20 | $103.20 |
| Purchase #6 | $51.38 | 6.279% | $54.6062 | $54.61 | $54.60 | $54.60 |
| Purchase #7 | $86.52 | 8.304% | $93.7046 | $93.70 | $93.70 | $93.70 |
| 7 purchase totals = | $642.75 | $698.5741 | $698.57 | $698.60 | $698.60 | |