| 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 | $9.71 | 3.726% | $10.0718 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $187.75 | 5.334% | $197.7646 | $197.76 | $197.75 | $197.80 |
| Purchase #3 | $33.98 | 6.182% | $36.0806 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $226.66 | 13.704% | $257.7215 | $257.72 | $257.70 | $257.70 |
| Purchase #5 | $72.47 | 9.450% | $79.3184 | $79.32 | $79.30 | $79.30 |
| Purchase #6 | $37.30 | 4.257% | $38.8879 | $38.89 | $38.90 | $38.90 |
| Purchase #7 | $236.73 | 10.862% | $262.4436 | $262.44 | $262.45 | $262.40 |
| 7 purchase totals = | $804.60 | $882.2884 | $882.28 | $882.25 | $882.30 | |