| 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 | $14.34 | 5.160% | $15.0799 | $15.08 | $15.10 | $15.10 |
| Purchase #2 | $12.37 | 13.168% | $13.9989 | $14.00 | $14.00 | $14.00 |
| Purchase #3 | $200.67 | 5.630% | $211.9677 | $211.97 | $211.95 | $212.00 |
| Purchase #4 | $12.48 | 6.870% | $13.3374 | $13.34 | $13.35 | $13.30 |
| Purchase #5 | $32.83 | 5.824% | $34.742 | $34.74 | $34.75 | $34.70 |
| Purchase #6 | $226.68 | 10.721% | $250.9824 | $250.98 | $251.00 | $251.00 |
| Purchase #7 | $143.95 | 5.825% | $152.3351 | $152.34 | $152.35 | $152.30 |
| 7 purchase totals = | $643.32 | $692.4434 | $692.45 | $692.50 | $692.40 | |