| 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 | $97.98 | 7.857% | $105.6783 | $105.68 | $105.70 | $105.70 |
| Purchase #2 | $238.60 | 4.583% | $249.535 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $191.93 | 5.472% | $202.4324 | $202.43 | $202.45 | $202.40 |
| Purchase #4 | $148.51 | 13.264% | $168.2084 | $168.21 | $168.20 | $168.20 |
| Purchase #5 | $239.30 | 7.119% | $256.3358 | $256.34 | $256.35 | $256.30 |
| Purchase #6 | $250.83 | 4.288% | $261.5856 | $261.59 | $261.60 | $261.60 |
| Purchase #7 | $10.50 | 7.586% | $11.2965 | $11.30 | $11.30 | $11.30 |
| 7 purchase totals = | $1,177.65 | $1,255.0720 | $1,255.09 | $1,255.15 | $1,255.00 | |