| 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 | $209.35 | 6.574% | $223.1127 | $223.11 | $223.10 | $223.10 |
| Purchase #2 | $105.58 | 7.689% | $113.698 | $113.70 | $113.70 | $113.70 |
| Purchase #3 | $30.64 | 5.739% | $32.3984 | $32.40 | $32.40 | $32.40 |
| Purchase #4 | $134.34 | 3.371% | $138.8686 | $138.87 | $138.85 | $138.90 |
| Purchase #5 | $248.75 | 3.738% | $258.0483 | $258.05 | $258.05 | $258.00 |
| Purchase #6 | $107.59 | 10.590% | $118.9838 | $118.98 | $119.00 | $119.00 |
| Purchase #7 | $90.77 | 9.644% | $99.5239 | $99.52 | $99.50 | $99.50 |
| 7 purchase totals = | $927.02 | $984.6337 | $984.63 | $984.60 | $984.60 | |