| 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 | $166.42 | 7.224% | $178.4422 | $178.44 | $178.45 | $178.40 |
| Purchase #2 | $191.93 | 12.593% | $216.0997 | $216.10 | $216.10 | $216.10 |
| Purchase #3 | $73.92 | 4.311% | $77.1067 | $77.11 | $77.10 | $77.10 |
| Purchase #4 | $109.41 | 11.655% | $122.1617 | $122.16 | $122.15 | $122.20 |
| Purchase #5 | $122.57 | 8.217% | $132.6416 | $132.64 | $132.65 | $132.60 |
| Purchase #6 | $15.31 | 12.269% | $17.1884 | $17.19 | $17.20 | $17.20 |
| Purchase #7 | $26.88 | 9.549% | $29.4468 | $29.45 | $29.45 | $29.40 |
| 7 purchase totals = | $706.44 | $773.0871 | $773.09 | $773.10 | $773.00 | |