| 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 | $170.81 | 13.386% | $193.6746 | $193.67 | $193.65 | $193.70 |
| Purchase #2 | $140.80 | 10.594% | $155.7164 | $155.72 | $155.70 | $155.70 |
| Purchase #3 | $7.90 | 11.334% | $8.7954 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $76.29 | 3.705% | $79.1165 | $79.12 | $79.10 | $79.10 |
| Purchase #5 | $20.85 | 4.548% | $21.7983 | $21.80 | $21.80 | $21.80 |
| Purchase #6 | $65.71 | 5.780% | $69.508 | $69.51 | $69.50 | $69.50 |
| Purchase #7 | $225.95 | 6.206% | $239.9725 | $239.97 | $239.95 | $240.00 |
| 7 purchase totals = | $708.31 | $768.5817 | $768.59 | $768.50 | $768.60 | |