| 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 | $14.59 | 7.567% | $15.694 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $159.46 | 3.538% | $165.1017 | $165.10 | $165.10 | $165.10 |
| Purchase #3 | $198.36 | 9.513% | $217.23 | $217.23 | $217.25 | $217.20 |
| Purchase #4 | $148.62 | 5.607% | $156.9531 | $156.95 | $156.95 | $157.00 |
| Purchase #5 | $71.65 | 9.520% | $78.4711 | $78.47 | $78.45 | $78.50 |
| Purchase #6 | $76.48 | 10.647% | $84.6228 | $84.62 | $84.60 | $84.60 |
| Purchase #7 | $199.83 | 11.287% | $222.3848 | $222.38 | $222.40 | $222.40 |
| 7 purchase totals = | $868.99 | $940.4575 | $940.44 | $940.45 | $940.50 | |