| 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 | $33.99 | 10.236% | $37.4692 | $37.47 | $37.45 | $37.50 |
| Purchase #2 | $239.86 | 4.131% | $249.7686 | $249.77 | $249.75 | $249.80 |
| Purchase #3 | $9.66 | 12.408% | $10.8586 | $10.86 | $10.85 | $10.90 |
| Purchase #4 | $209.63 | 10.711% | $232.0835 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $236.60 | 10.593% | $261.663 | $261.66 | $261.65 | $261.70 |
| Purchase #6 | $177.28 | 10.290% | $195.5221 | $195.52 | $195.50 | $195.50 |
| Purchase #7 | $93.53 | 4.639% | $97.8689 | $97.87 | $97.85 | $97.90 |
| 7 purchase totals = | $1,000.55 | $1,085.2339 | $1,085.23 | $1,085.15 | $1,085.40 | |