| 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 | $12.62 | 8.751% | $13.7244 | $13.72 | $13.70 | $13.70 |
| Purchase #2 | $89.54 | 9.529% | $98.0723 | $98.07 | $98.05 | $98.10 |
| Purchase #3 | $224.88 | 9.844% | $247.0172 | $247.02 | $247.00 | $247.00 |
| Purchase #4 | $54.34 | 11.412% | $60.5413 | $60.54 | $60.55 | $60.50 |
| Purchase #5 | $242.27 | 12.852% | $273.4065 | $273.41 | $273.40 | $273.40 |
| Purchase #6 | $138.84 | 13.507% | $157.5931 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $38.38 | 12.711% | $43.2585 | $43.26 | $43.25 | $43.30 |
| 7 purchase totals = | $800.87 | $893.6133 | $893.61 | $893.55 | $893.60 | |