| 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 | $15.88 | 12.626% | $17.885 | $17.89 | $17.90 | $17.90 |
| Purchase #2 | $242.92 | 4.284% | $253.3267 | $253.33 | $253.35 | $253.30 |
| Purchase #3 | $48.35 | 9.207% | $52.8016 | $52.80 | $52.80 | $52.80 |
| Purchase #4 | $39.38 | 10.789% | $43.6287 | $43.63 | $43.65 | $43.60 |
| Purchase #5 | $34.71 | 5.615% | $36.659 | $36.66 | $36.65 | $36.70 |
| Purchase #6 | $230.99 | 8.651% | $250.9729 | $250.97 | $250.95 | $251.00 |
| Purchase #7 | $54.28 | 5.253% | $57.1313 | $57.13 | $57.15 | $57.10 |
| 7 purchase totals = | $666.51 | $712.4052 | $712.41 | $712.45 | $712.40 | |