| 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 | $171.78 | 12.774% | $193.7232 | $193.72 | $193.70 | $193.70 |
| Purchase #2 | $129.84 | 3.803% | $134.7778 | $134.78 | $134.80 | $134.80 |
| Purchase #3 | $183.40 | 3.535% | $189.8832 | $189.88 | $189.90 | $189.90 |
| Purchase #4 | $214.41 | 11.652% | $239.3931 | $239.39 | $239.40 | $239.40 |
| Purchase #5 | $69.53 | 12.308% | $78.0878 | $78.09 | $78.10 | $78.10 |
| Purchase #6 | $5.68 | 9.246% | $6.2052 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $117.69 | 6.477% | $125.3128 | $125.31 | $125.30 | $125.30 |
| 7 purchase totals = | $892.33 | $967.3831 | $967.38 | $967.40 | $967.40 | |