| 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 | $156.37 | 8.775% | $170.0915 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $83.51 | 13.269% | $94.5909 | $94.59 | $94.60 | $94.60 |
| Purchase #3 | $249.56 | 4.540% | $260.89 | $260.89 | $260.90 | $260.90 |
| Purchase #4 | $92.45 | 6.381% | $98.3492 | $98.35 | $98.35 | $98.30 |
| Purchase #5 | $163.74 | 8.582% | $177.7922 | $177.79 | $177.80 | $177.80 |
| Purchase #6 | $77.96 | 7.820% | $84.0565 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $88.63 | 6.215% | $94.1384 | $94.14 | $94.15 | $94.10 |
| 7 purchase totals = | $912.22 | $979.9087 | $979.91 | $979.95 | $979.90 | |