| 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 | $100.56 | 5.201% | $105.7901 | $105.79 | $105.80 | $105.80 |
| Purchase #2 | $170.47 | 5.457% | $179.7725 | $179.77 | $179.75 | $179.80 |
| Purchase #3 | $187.55 | 13.701% | $213.2462 | $213.25 | $213.25 | $213.20 |
| Purchase #4 | $107.98 | 13.403% | $122.4526 | $122.45 | $122.45 | $122.50 |
| Purchase #5 | $10.45 | 7.645% | $11.2489 | $11.25 | $11.25 | $11.20 |
| Purchase #6 | $216.65 | 4.689% | $226.8087 | $226.81 | $226.80 | $226.80 |
| Purchase #7 | $86.43 | 10.794% | $95.7593 | $95.76 | $95.75 | $95.80 |
| 7 purchase totals = | $880.09 | $955.0783 | $955.08 | $955.05 | $955.10 | |