| 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 | $187.55 | 10.525% | $207.2896 | $207.29 | $207.30 | $207.30 |
| Purchase #2 | $36.54 | 5.593% | $38.5837 | $38.58 | $38.60 | $38.60 |
| Purchase #3 | $139.89 | 9.775% | $153.5642 | $153.56 | $153.55 | $153.60 |
| Purchase #4 | $164.62 | 10.227% | $181.4557 | $181.46 | $181.45 | $181.50 |
| Purchase #5 | $102.69 | 3.175% | $105.9504 | $105.95 | $105.95 | $106.00 |
| Purchase #6 | $32.66 | 6.672% | $34.8391 | $34.84 | $34.85 | $34.80 |
| Purchase #7 | $177.43 | 7.316% | $190.4108 | $190.41 | $190.40 | $190.40 |
| 7 purchase totals = | $841.38 | $912.0935 | $912.09 | $912.10 | $912.20 | |