| 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 | $25.61 | 13.765% | $29.1352 | $29.14 | $29.15 | $29.10 |
| Purchase #2 | $140.72 | 12.722% | $158.6224 | $158.62 | $158.60 | $158.60 |
| Purchase #3 | $129.62 | 12.828% | $146.2477 | $146.25 | $146.25 | $146.20 |
| Purchase #4 | $131.66 | 11.455% | $146.7417 | $146.74 | $146.75 | $146.70 |
| Purchase #5 | $196.65 | 6.834% | $210.0891 | $210.09 | $210.10 | $210.10 |
| Purchase #6 | $134.49 | 5.280% | $141.5911 | $141.59 | $141.60 | $141.60 |
| Purchase #7 | $104.25 | 5.542% | $110.0275 | $110.03 | $110.05 | $110.00 |
| 7 purchase totals = | $863.00 | $942.4547 | $942.46 | $942.50 | $942.30 | |