| 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 | $39.66 | 10.705% | $43.9056 | $43.91 | $43.90 | $43.90 |
| Purchase #2 | $5.98 | 6.481% | $6.3676 | $6.37 | $6.35 | $6.40 |
| Purchase #3 | $239.57 | 10.230% | $264.078 | $264.08 | $264.10 | $264.10 |
| Purchase #4 | $189.82 | 4.806% | $198.9427 | $198.94 | $198.95 | $198.90 |
| Purchase #5 | $113.64 | 8.275% | $123.0437 | $123.04 | $123.05 | $123.00 |
| Purchase #6 | $188.26 | 9.454% | $206.0581 | $206.06 | $206.05 | $206.10 |
| Purchase #7 | $190.70 | 3.548% | $197.466 | $197.47 | $197.45 | $197.50 |
| 7 purchase totals = | $967.63 | $1,039.8617 | $1,039.87 | $1,039.85 | $1,039.90 | |