| 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 | $165.50 | 13.210% | $187.3626 | $187.36 | $187.35 | $187.40 |
| Purchase #2 | $70.76 | 12.367% | $79.5109 | $79.51 | $79.50 | $79.50 |
| Purchase #3 | $201.79 | 6.580% | $215.0678 | $215.07 | $215.05 | $215.10 |
| Purchase #4 | $230.58 | 8.145% | $249.3607 | $249.36 | $249.35 | $249.40 |
| Purchase #5 | $93.64 | 11.379% | $104.2953 | $104.30 | $104.30 | $104.30 |
| Purchase #6 | $102.61 | 10.148% | $113.0229 | $113.02 | $113.00 | $113.00 |
| Purchase #7 | $143.87 | 4.561% | $150.4319 | $150.43 | $150.45 | $150.40 |
| 7 purchase totals = | $1,008.75 | $1,099.0521 | $1,099.05 | $1,099.00 | $1,099.10 | |