| 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 | $178.77 | 6.721% | $190.7851 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $143.85 | 7.400% | $154.4949 | $154.49 | $154.50 | $154.50 |
| Purchase #3 | $8.31 | 7.532% | $8.9359 | $8.94 | $8.95 | $8.90 |
| Purchase #4 | $230.93 | 12.569% | $259.9556 | $259.96 | $259.95 | $260.00 |
| Purchase #5 | $110.48 | 3.829% | $114.7103 | $114.71 | $114.70 | $114.70 |
| Purchase #6 | $239.50 | 5.414% | $252.4665 | $252.47 | $252.45 | $252.50 |
| Purchase #7 | $16.42 | 6.822% | $17.5402 | $17.54 | $17.55 | $17.50 |
| 7 purchase totals = | $928.26 | $998.8885 | $998.90 | $998.90 | $998.90 | |