| 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 | $49.39 | 12.105% | $55.3687 | $55.37 | $55.35 | $55.40 |
| Purchase #2 | $43.98 | 13.537% | $49.9336 | $49.93 | $49.95 | $49.90 |
| Purchase #3 | $81.75 | 7.256% | $87.6818 | $87.68 | $87.70 | $87.70 |
| Purchase #4 | $94.45 | 13.563% | $107.2603 | $107.26 | $107.25 | $107.30 |
| Purchase #5 | $120.43 | 5.120% | $126.596 | $126.60 | $126.60 | $126.60 |
| Purchase #6 | $45.72 | 13.665% | $51.9676 | $51.97 | $51.95 | $52.00 |
| Purchase #7 | $175.33 | 13.311% | $198.6682 | $198.67 | $198.65 | $198.70 |
| 7 purchase totals = | $611.05 | $677.4762 | $677.48 | $677.45 | $677.60 | |