| 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 | $19.96 | 4.523% | $20.8628 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $227.62 | 13.712% | $258.8313 | $258.83 | $258.85 | $258.80 |
| Purchase #3 | $178.30 | 5.765% | $188.579 | $188.58 | $188.60 | $188.60 |
| Purchase #4 | $76.46 | 6.341% | $81.3083 | $81.31 | $81.30 | $81.30 |
| Purchase #5 | $18.43 | 6.178% | $19.5686 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $72.74 | 3.222% | $75.0837 | $75.08 | $75.10 | $75.10 |
| Purchase #7 | $171.25 | 10.379% | $189.024 | $189.02 | $189.00 | $189.00 |
| 7 purchase totals = | $764.76 | $833.2577 | $833.25 | $833.25 | $833.30 | |