| 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 | $164.34 | 8.714% | $178.6606 | $178.66 | $178.65 | $178.70 |
| Purchase #2 | $65.72 | 5.549% | $69.3668 | $69.37 | $69.35 | $69.40 |
| Purchase #3 | $225.95 | 6.515% | $240.6706 | $240.67 | $240.65 | $240.70 |
| Purchase #4 | $103.51 | 7.283% | $111.0486 | $111.05 | $111.05 | $111.00 |
| Purchase #5 | $10.62 | 12.105% | $11.9056 | $11.91 | $11.90 | $11.90 |
| Purchase #6 | $84.56 | 3.467% | $87.4917 | $87.49 | $87.50 | $87.50 |
| Purchase #7 | $7.39 | 10.277% | $8.1495 | $8.15 | $8.15 | $8.10 |
| 7 purchase totals = | $662.09 | $707.2934 | $707.30 | $707.25 | $707.30 | |