| 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 | $40.47 | 3.403% | $41.8472 | $41.85 | $41.85 | $41.80 |
| Purchase #2 | $16.87 | 6.429% | $17.9546 | $17.95 | $17.95 | $18.00 |
| Purchase #3 | $105.32 | 10.523% | $116.4028 | $116.40 | $116.40 | $116.40 |
| Purchase #4 | $26.42 | 9.703% | $28.9835 | $28.98 | $29.00 | $29.00 |
| Purchase #5 | $119.65 | 12.768% | $134.9269 | $134.93 | $134.95 | $134.90 |
| Purchase #6 | $234.47 | 10.657% | $259.4575 | $259.46 | $259.45 | $259.50 |
| Purchase #7 | $33.95 | 7.177% | $36.3866 | $36.39 | $36.40 | $36.40 |
| 7 purchase totals = | $577.15 | $635.9591 | $635.96 | $636.00 | $636.00 | |