| 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 | $66.40 | 8.189% | $71.8375 | $71.84 | $71.85 | $71.80 |
| Purchase #2 | $239.57 | 8.741% | $260.5108 | $260.51 | $260.50 | $260.50 |
| Purchase #3 | $165.87 | 6.613% | $176.839 | $176.84 | $176.85 | $176.80 |
| Purchase #4 | $9.69 | 9.698% | $10.6297 | $10.63 | $10.65 | $10.60 |
| Purchase #5 | $73.55 | 4.369% | $76.7634 | $76.76 | $76.75 | $76.80 |
| Purchase #6 | $178.25 | 10.344% | $196.6882 | $196.69 | $196.70 | $196.70 |
| Purchase #7 | $98.45 | 9.121% | $107.4296 | $107.43 | $107.45 | $107.40 |
| 7 purchase totals = | $831.78 | $900.6982 | $900.70 | $900.75 | $900.60 | |