| 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 | $72.82 | 6.355% | $77.4477 | $77.45 | $77.45 | $77.40 |
| Purchase #2 | $229.31 | 8.732% | $249.3333 | $249.33 | $249.35 | $249.30 |
| Purchase #3 | $243.34 | 11.251% | $270.7182 | $270.72 | $270.70 | $270.70 |
| Purchase #4 | $117.43 | 12.185% | $131.7388 | $131.74 | $131.75 | $131.70 |
| Purchase #5 | $32.69 | 12.668% | $36.8312 | $36.83 | $36.85 | $36.80 |
| Purchase #6 | $11.90 | 8.371% | $12.8961 | $12.90 | $12.90 | $12.90 |
| Purchase #7 | $76.67 | 13.513% | $87.0304 | $87.03 | $87.05 | $87.00 |
| 7 purchase totals = | $784.16 | $865.9957 | $866.00 | $866.05 | $865.80 | |