| 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 | $175.97 | 4.257% | $183.461 | $183.46 | $183.45 | $183.50 |
| Purchase #2 | $170.75 | 9.497% | $186.9661 | $186.97 | $186.95 | $187.00 |
| Purchase #3 | $83.92 | 7.407% | $90.136 | $90.14 | $90.15 | $90.10 |
| Purchase #4 | $71.26 | 8.693% | $77.4546 | $77.45 | $77.45 | $77.50 |
| Purchase #5 | $177.68 | 12.653% | $200.1619 | $200.16 | $200.15 | $200.20 |
| Purchase #6 | $86.28 | 7.815% | $93.0228 | $93.02 | $93.00 | $93.00 |
| Purchase #7 | $39.96 | 5.339% | $42.0935 | $42.09 | $42.10 | $42.10 |
| 7 purchase totals = | $805.82 | $873.2959 | $873.29 | $873.25 | $873.40 | |