| 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 | $103.84 | 4.188% | $108.1888 | $108.19 | $108.20 | $108.20 |
| Purchase #2 | $86.92 | 11.664% | $97.0583 | $97.06 | $97.05 | $97.10 |
| Purchase #3 | $57.42 | 13.490% | $65.166 | $65.17 | $65.15 | $65.20 |
| Purchase #4 | $30.60 | 9.349% | $33.4608 | $33.46 | $33.45 | $33.50 |
| Purchase #5 | $54.75 | 12.670% | $61.6868 | $61.69 | $61.70 | $61.70 |
| Purchase #6 | $20.97 | 6.352% | $22.302 | $22.30 | $22.30 | $22.30 |
| Purchase #7 | $62.31 | 7.445% | $66.949 | $66.95 | $66.95 | $66.90 |
| 7 purchase totals = | $416.81 | $454.8117 | $454.82 | $454.80 | $454.90 | |