| 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 | $201.42 | 4.298% | $210.077 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $216.28 | 5.317% | $227.7796 | $227.78 | $227.80 | $227.80 |
| Purchase #3 | $127.97 | 6.440% | $136.2113 | $136.21 | $136.20 | $136.20 |
| Purchase #4 | $105.69 | 6.859% | $112.9393 | $112.94 | $112.95 | $112.90 |
| Purchase #5 | $21.73 | 3.466% | $22.4832 | $22.48 | $22.50 | $22.50 |
| Purchase #6 | $122.46 | 12.363% | $137.5997 | $137.60 | $137.60 | $137.60 |
| Purchase #7 | $71.58 | 3.583% | $74.1447 | $74.14 | $74.15 | $74.10 |
| 7 purchase totals = | $867.13 | $921.2348 | $921.23 | $921.30 | $921.20 | |