| 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 | $235.31 | 5.863% | $249.1062 | $249.11 | $249.10 | $249.10 |
| Purchase #2 | $156.51 | 8.303% | $169.505 | $169.51 | $169.50 | $169.50 |
| Purchase #3 | $128.97 | 8.344% | $139.7313 | $139.73 | $139.75 | $139.70 |
| Purchase #4 | $202.74 | 11.623% | $226.3045 | $226.30 | $226.30 | $226.30 |
| Purchase #5 | $89.41 | 9.407% | $97.8208 | $97.82 | $97.80 | $97.80 |
| Purchase #6 | $43.83 | 10.163% | $48.2844 | $48.28 | $48.30 | $48.30 |
| Purchase #7 | $246.31 | 5.124% | $258.9309 | $258.93 | $258.95 | $258.90 |
| 7 purchase totals = | $1,103.08 | $1,189.6831 | $1,189.68 | $1,189.70 | $1,189.60 | |