| 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 | $34.45 | 12.382% | $38.7156 | $38.72 | $38.70 | $38.70 |
| Purchase #2 | $53.50 | 11.200% | $59.492 | $59.49 | $59.50 | $59.50 |
| Purchase #3 | $31.44 | 9.576% | $34.4507 | $34.45 | $34.45 | $34.50 |
| Purchase #4 | $114.56 | 9.263% | $125.1717 | $125.17 | $125.15 | $125.20 |
| Purchase #5 | $5.98 | 6.314% | $6.3576 | $6.36 | $6.35 | $6.40 |
| Purchase #6 | $159.31 | 10.323% | $175.7556 | $175.76 | $175.75 | $175.80 |
| Purchase #7 | $84.44 | 8.307% | $91.4544 | $91.45 | $91.45 | $91.50 |
| 7 purchase totals = | $483.68 | $531.3976 | $531.40 | $531.35 | $531.60 | |