| 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 | $196.72 | 8.383% | $213.211 | $213.21 | $213.20 | $213.20 |
| Purchase #2 | $18.84 | 8.829% | $20.5034 | $20.50 | $20.50 | $20.50 |
| Purchase #3 | $36.25 | 6.122% | $38.4692 | $38.47 | $38.45 | $38.50 |
| Purchase #4 | $142.36 | 13.226% | $161.1885 | $161.19 | $161.20 | $161.20 |
| Purchase #5 | $195.80 | 9.786% | $214.961 | $214.96 | $214.95 | $215.00 |
| Purchase #6 | $209.34 | 7.400% | $224.8312 | $224.83 | $224.85 | $224.80 |
| Purchase #7 | $209.32 | 6.458% | $222.8379 | $222.84 | $222.85 | $222.80 |
| 7 purchase totals = | $1,008.63 | $1,096.0022 | $1,096.00 | $1,096.00 | $1,096.00 | |