| 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 | $245.83 | 13.366% | $278.6876 | $278.69 | $278.70 | $278.70 |
| Purchase #2 | $36.95 | 3.406% | $38.2085 | $38.21 | $38.20 | $38.20 |
| Purchase #3 | $79.85 | 11.159% | $88.7605 | $88.76 | $88.75 | $88.80 |
| Purchase #4 | $107.98 | 10.222% | $119.0177 | $119.02 | $119.00 | $119.00 |
| Purchase #5 | $198.31 | 12.324% | $222.7497 | $222.75 | $222.75 | $222.70 |
| Purchase #6 | $219.39 | 4.160% | $228.5166 | $228.52 | $228.50 | $228.50 |
| Purchase #7 | $201.54 | 4.107% | $209.8172 | $209.82 | $209.80 | $209.80 |
| 7 purchase totals = | $1,089.85 | $1,185.7578 | $1,185.77 | $1,185.70 | $1,185.70 | |