| 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 | $119.34 | 10.372% | $131.7179 | $131.72 | $131.70 | $131.70 |
| Purchase #2 | $17.72 | 10.746% | $19.6242 | $19.62 | $19.60 | $19.60 |
| Purchase #3 | $163.75 | 12.780% | $184.6773 | $184.68 | $184.70 | $184.70 |
| Purchase #4 | $57.49 | 7.434% | $61.7638 | $61.76 | $61.75 | $61.80 |
| Purchase #5 | $235.66 | 12.449% | $264.9973 | $265.00 | $265.00 | $265.00 |
| Purchase #6 | $186.80 | 4.484% | $195.1761 | $195.18 | $195.20 | $195.20 |
| Purchase #7 | $57.36 | 8.398% | $62.1771 | $62.18 | $62.20 | $62.20 |
| 7 purchase totals = | $838.12 | $920.1337 | $920.14 | $920.15 | $920.20 | |