| 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 | $24.77 | 8.398% | $26.8502 | $26.85 | $26.85 | $26.90 |
| Purchase #2 | $12.42 | 9.780% | $13.6347 | $13.63 | $13.65 | $13.60 |
| Purchase #3 | $176.70 | 12.694% | $199.1303 | $199.13 | $199.15 | $199.10 |
| Purchase #4 | $199.92 | 8.379% | $216.6713 | $216.67 | $216.65 | $216.70 |
| Purchase #5 | $65.97 | 3.218% | $68.0929 | $68.09 | $68.10 | $68.10 |
| Purchase #6 | $97.43 | 9.506% | $106.6917 | $106.69 | $106.70 | $106.70 |
| Purchase #7 | $77.49 | 10.588% | $85.6946 | $85.69 | $85.70 | $85.70 |
| 7 purchase totals = | $654.70 | $716.7657 | $716.75 | $716.80 | $716.80 | |