| 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 | $86.42 | 9.257% | $94.4199 | $94.42 | $94.40 | $94.40 |
| Purchase #2 | $12.89 | 4.194% | $13.4306 | $13.43 | $13.45 | $13.40 |
| Purchase #3 | $218.84 | 7.373% | $234.9751 | $234.98 | $235.00 | $235.00 |
| Purchase #4 | $98.98 | 4.159% | $103.0966 | $103.10 | $103.10 | $103.10 |
| Purchase #5 | $153.94 | 12.674% | $173.4504 | $173.45 | $173.45 | $173.50 |
| Purchase #6 | $186.41 | 8.588% | $202.4189 | $202.42 | $202.40 | $202.40 |
| Purchase #7 | $100.86 | 9.784% | $110.7281 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $858.34 | $932.5196 | $932.53 | $932.55 | $932.50 | |