| 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 | $221.70 | 9.525% | $242.8169 | $242.82 | $242.80 | $242.80 |
| Purchase #2 | $125.43 | 8.840% | $136.518 | $136.52 | $136.50 | $136.50 |
| Purchase #3 | $128.59 | 5.693% | $135.9106 | $135.91 | $135.90 | $135.90 |
| Purchase #4 | $216.59 | 8.662% | $235.351 | $235.35 | $235.35 | $235.40 |
| Purchase #5 | $236.60 | 5.486% | $249.5799 | $249.58 | $249.60 | $249.60 |
| Purchase #6 | $94.49 | 3.336% | $97.6422 | $97.64 | $97.65 | $97.60 |
| Purchase #7 | $83.27 | 6.250% | $88.4744 | $88.47 | $88.45 | $88.50 |
| 7 purchase totals = | $1,106.67 | $1,186.2930 | $1,186.29 | $1,186.25 | $1,186.30 | |