| 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 | $7.45 | 12.544% | $8.3845 | $8.38 | $8.40 | $8.40 |
| Purchase #2 | $76.66 | 6.336% | $81.5172 | $81.52 | $81.50 | $81.50 |
| Purchase #3 | $230.62 | 5.372% | $243.0089 | $243.01 | $243.00 | $243.00 |
| Purchase #4 | $73.98 | 5.118% | $77.7663 | $77.77 | $77.75 | $77.80 |
| Purchase #5 | $85.89 | 13.696% | $97.6535 | $97.65 | $97.65 | $97.70 |
| Purchase #6 | $217.86 | 7.343% | $233.8575 | $233.86 | $233.85 | $233.90 |
| Purchase #7 | $43.86 | 13.504% | $49.7829 | $49.78 | $49.80 | $49.80 |
| 7 purchase totals = | $736.32 | $791.9708 | $791.97 | $791.95 | $792.10 | |