| 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 | $237.55 | 13.182% | $268.8638 | $268.86 | $268.85 | $268.90 |
| Purchase #2 | $163.66 | 8.542% | $177.6398 | $177.64 | $177.65 | $177.60 |
| Purchase #3 | $36.58 | 5.479% | $38.5842 | $38.58 | $38.60 | $38.60 |
| Purchase #4 | $180.82 | 3.167% | $186.5466 | $186.55 | $186.55 | $186.50 |
| Purchase #5 | $168.58 | 6.307% | $179.2123 | $179.21 | $179.20 | $179.20 |
| Purchase #6 | $36.79 | 7.775% | $39.6504 | $39.65 | $39.65 | $39.70 |
| Purchase #7 | $85.58 | 4.622% | $89.5355 | $89.54 | $89.55 | $89.50 |
| 7 purchase totals = | $909.56 | $980.0326 | $980.03 | $980.05 | $980.00 | |