| 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 | $139.65 | 7.455% | $150.0609 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $91.60 | 10.293% | $101.0284 | $101.03 | $101.05 | $101.00 |
| Purchase #3 | $178.65 | 4.586% | $186.8429 | $186.84 | $186.85 | $186.80 |
| Purchase #4 | $81.99 | 4.727% | $85.8657 | $85.87 | $85.85 | $85.90 |
| Purchase #5 | $92.94 | 8.810% | $101.128 | $101.13 | $101.15 | $101.10 |
| Purchase #6 | $103.84 | 5.832% | $109.8959 | $109.90 | $109.90 | $109.90 |
| Purchase #7 | $108.64 | 12.520% | $122.2417 | $122.24 | $122.25 | $122.20 |
| 7 purchase totals = | $797.31 | $857.0635 | $857.07 | $857.10 | $857.00 | |