| 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 | $6.59 | 3.594% | $6.8268 | $6.83 | $6.85 | $6.80 |
| Purchase #2 | $156.93 | 4.312% | $163.6968 | $163.70 | $163.70 | $163.70 |
| Purchase #3 | $78.87 | 13.502% | $89.519 | $89.52 | $89.50 | $89.50 |
| Purchase #4 | $65.99 | 4.762% | $69.1324 | $69.13 | $69.15 | $69.10 |
| Purchase #5 | $87.25 | 13.466% | $98.9991 | $99.00 | $99.00 | $99.00 |
| Purchase #6 | $151.72 | 5.296% | $159.7551 | $159.76 | $159.75 | $159.80 |
| Purchase #7 | $218.52 | 12.482% | $245.7957 | $245.80 | $245.80 | $245.80 |
| 7 purchase totals = | $765.87 | $833.7249 | $833.74 | $833.75 | $833.70 | |