| 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 | $224.97 | 4.603% | $235.3254 | $235.33 | $235.35 | $235.30 |
| Purchase #2 | $227.38 | 9.725% | $249.4927 | $249.49 | $249.50 | $249.50 |
| Purchase #3 | $28.58 | 3.726% | $29.6449 | $29.64 | $29.65 | $29.60 |
| Purchase #4 | $30.48 | 13.460% | $34.5826 | $34.58 | $34.60 | $34.60 |
| Purchase #5 | $122.72 | 4.752% | $128.5517 | $128.55 | $128.55 | $128.60 |
| Purchase #6 | $94.56 | 7.611% | $101.757 | $101.76 | $101.75 | $101.80 |
| Purchase #7 | $135.72 | 13.535% | $154.0897 | $154.09 | $154.10 | $154.10 |
| 7 purchase totals = | $864.41 | $933.4440 | $933.44 | $933.50 | $933.50 | |