| 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 | $30.74 | 12.770% | $34.6655 | $34.67 | $34.65 | $34.70 |
| Purchase #2 | $191.80 | 3.805% | $199.098 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $220.59 | 7.590% | $237.3328 | $237.33 | $237.35 | $237.30 |
| Purchase #4 | $85.67 | 8.654% | $93.0839 | $93.08 | $93.10 | $93.10 |
| Purchase #5 | $127.71 | 12.268% | $143.3775 | $143.38 | $143.40 | $143.40 |
| Purchase #6 | $79.47 | 11.534% | $88.6361 | $88.64 | $88.65 | $88.60 |
| Purchase #7 | $78.41 | 8.410% | $85.0043 | $85.00 | $85.00 | $85.00 |
| 7 purchase totals = | $814.39 | $881.1981 | $881.20 | $881.25 | $881.20 | |