| 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 | $102.74 | 10.354% | $113.3777 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $122.90 | 6.251% | $130.5825 | $130.58 | $130.60 | $130.60 |
| Purchase #3 | $182.38 | 10.321% | $201.2034 | $201.20 | $201.20 | $201.20 |
| Purchase #4 | $76.47 | 5.116% | $80.3822 | $80.38 | $80.40 | $80.40 |
| Purchase #5 | $79.73 | 8.453% | $86.4696 | $86.47 | $86.45 | $86.50 |
| Purchase #6 | $27.86 | 12.772% | $31.4183 | $31.42 | $31.40 | $31.40 |
| Purchase #7 | $44.73 | 13.187% | $50.6285 | $50.63 | $50.65 | $50.60 |
| 7 purchase totals = | $636.81 | $694.0622 | $694.06 | $694.10 | $694.10 | |