| 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 | $11.26 | 12.700% | $12.69 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $5.34 | 8.458% | $5.7917 | $5.79 | $5.80 | $5.80 |
| Purchase #3 | $179.44 | 13.835% | $204.2655 | $204.27 | $204.25 | $204.30 |
| Purchase #4 | $196.88 | 6.409% | $209.498 | $209.50 | $209.50 | $209.50 |
| Purchase #5 | $107.79 | 9.403% | $117.9255 | $117.93 | $117.95 | $117.90 |
| Purchase #6 | $130.40 | 8.497% | $141.4801 | $141.48 | $141.50 | $141.50 |
| Purchase #7 | $199.47 | 6.750% | $212.9342 | $212.93 | $212.95 | $212.90 |
| 7 purchase totals = | $830.58 | $904.5850 | $904.59 | $904.65 | $904.60 | |