| 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 | $38.86 | 4.665% | $40.6728 | $40.67 | $40.65 | $40.70 |
| Purchase #2 | $7.67 | 10.286% | $8.4589 | $8.46 | $8.45 | $8.50 |
| Purchase #3 | $162.91 | 13.694% | $185.2189 | $185.22 | $185.20 | $185.20 |
| Purchase #4 | $114.70 | 6.692% | $122.3757 | $122.38 | $122.40 | $122.40 |
| Purchase #5 | $134.30 | 8.753% | $146.0553 | $146.06 | $146.05 | $146.10 |
| Purchase #6 | $144.83 | 10.171% | $159.5607 | $159.56 | $159.55 | $159.60 |
| Purchase #7 | $125.81 | 8.375% | $136.3466 | $136.35 | $136.35 | $136.30 |
| 7 purchase totals = | $729.08 | $798.6889 | $798.70 | $798.65 | $798.80 | |