| 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 | $89.52 | 3.105% | $92.2996 | $92.30 | $92.30 | $92.30 |
| Purchase #2 | $27.53 | 11.434% | $30.6778 | $30.68 | $30.70 | $30.70 |
| Purchase #3 | $157.80 | 4.126% | $164.3108 | $164.31 | $164.30 | $164.30 |
| Purchase #4 | $47.62 | 8.625% | $51.7272 | $51.73 | $51.75 | $51.70 |
| Purchase #5 | $160.52 | 9.637% | $175.9893 | $175.99 | $176.00 | $176.00 |
| Purchase #6 | $25.87 | 12.230% | $29.0339 | $29.03 | $29.05 | $29.00 |
| Purchase #7 | $23.71 | 10.357% | $26.1656 | $26.17 | $26.15 | $26.20 |
| 7 purchase totals = | $532.57 | $570.2042 | $570.21 | $570.25 | $570.20 | |