| 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 | $39.60 | 3.781% | $41.0973 | $41.10 | $41.10 | $41.10 |
| Purchase #2 | $105.58 | 9.630% | $115.7474 | $115.75 | $115.75 | $115.70 |
| Purchase #3 | $23.27 | 4.107% | $24.2257 | $24.23 | $24.25 | $24.20 |
| Purchase #4 | $85.83 | 13.333% | $97.2737 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $82.78 | 11.197% | $92.0489 | $92.05 | $92.05 | $92.00 |
| Purchase #6 | $198.29 | 7.106% | $212.3805 | $212.38 | $212.40 | $212.40 |
| Purchase #7 | $241.98 | 12.585% | $272.4332 | $272.43 | $272.45 | $272.40 |
| 7 purchase totals = | $777.33 | $855.2067 | $855.21 | $855.25 | $855.10 | |