| 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 | $202.71 | 7.379% | $217.668 | $217.67 | $217.65 | $217.70 |
| Purchase #2 | $67.30 | 7.662% | $72.4565 | $72.46 | $72.45 | $72.50 |
| Purchase #3 | $124.73 | 10.419% | $137.7256 | $137.73 | $137.75 | $137.70 |
| Purchase #4 | $83.27 | 6.859% | $88.9815 | $88.98 | $89.00 | $89.00 |
| Purchase #5 | $5.26 | 12.255% | $5.9046 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $132.44 | 7.296% | $142.1028 | $142.10 | $142.10 | $142.10 |
| Purchase #7 | $68.95 | 10.428% | $76.1401 | $76.14 | $76.15 | $76.10 |
| 7 purchase totals = | $684.66 | $740.9791 | $740.98 | $741.00 | $741.00 | |