| 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 | $85.67 | 3.868% | $88.9837 | $88.98 | $89.00 | $89.00 |
| Purchase #2 | $222.36 | 11.235% | $247.3421 | $247.34 | $247.35 | $247.30 |
| Purchase #3 | $32.58 | 3.588% | $33.749 | $33.75 | $33.75 | $33.70 |
| Purchase #4 | $127.37 | 7.587% | $137.0336 | $137.03 | $137.05 | $137.00 |
| Purchase #5 | $103.44 | 4.585% | $108.1827 | $108.18 | $108.20 | $108.20 |
| Purchase #6 | $84.50 | 4.136% | $87.9949 | $87.99 | $88.00 | $88.00 |
| Purchase #7 | $82.59 | 3.756% | $85.6921 | $85.69 | $85.70 | $85.70 |
| 7 purchase totals = | $738.51 | $788.9781 | $788.96 | $789.05 | $788.90 | |