| 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 | $10.80 | 13.744% | $12.2844 | $12.28 | $12.30 | $12.30 |
| Purchase #2 | $199.70 | 3.760% | $207.2087 | $207.21 | $207.20 | $207.20 |
| Purchase #3 | $229.53 | 9.209% | $250.6674 | $250.67 | $250.65 | $250.70 |
| Purchase #4 | $18.50 | 7.846% | $19.9515 | $19.95 | $19.95 | $20.00 |
| Purchase #5 | $122.68 | 11.232% | $136.4594 | $136.46 | $136.45 | $136.50 |
| Purchase #6 | $225.49 | 13.266% | $255.4035 | $255.40 | $255.40 | $255.40 |
| Purchase #7 | $168.95 | 11.400% | $188.2103 | $188.21 | $188.20 | $188.20 |
| 7 purchase totals = | $975.65 | $1,070.1852 | $1,070.18 | $1,070.15 | $1,070.30 | |