| 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 | $157.69 | 11.169% | $175.3024 | $175.30 | $175.30 | $175.30 |
| Purchase #2 | $12.50 | 5.320% | $13.165 | $13.17 | $13.15 | $13.20 |
| Purchase #3 | $60.94 | 12.541% | $68.5825 | $68.58 | $68.60 | $68.60 |
| Purchase #4 | $106.94 | 7.312% | $114.7595 | $114.76 | $114.75 | $114.80 |
| Purchase #5 | $45.62 | 4.670% | $47.7505 | $47.75 | $47.75 | $47.80 |
| Purchase #6 | $178.95 | 13.790% | $203.6272 | $203.63 | $203.65 | $203.60 |
| Purchase #7 | $66.41 | 3.728% | $68.8858 | $68.89 | $68.90 | $68.90 |
| 7 purchase totals = | $629.05 | $692.0729 | $692.08 | $692.10 | $692.20 | |