| 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 | $212.43 | 7.374% | $228.0946 | $228.09 | $228.10 | $228.10 |
| Purchase #2 | $42.35 | 12.741% | $47.7458 | $47.75 | $47.75 | $47.70 |
| Purchase #3 | $83.73 | 13.265% | $94.8368 | $94.84 | $94.85 | $94.80 |
| Purchase #4 | $74.54 | 11.294% | $82.9585 | $82.96 | $82.95 | $83.00 |
| Purchase #5 | $101.69 | 5.389% | $107.1701 | $107.17 | $107.15 | $107.20 |
| Purchase #6 | $37.25 | 6.731% | $39.7573 | $39.76 | $39.75 | $39.80 |
| Purchase #7 | $82.90 | 10.420% | $91.5382 | $91.54 | $91.55 | $91.50 |
| 7 purchase totals = | $634.89 | $692.1013 | $692.11 | $692.10 | $692.10 | |