| 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 | $117.78 | 10.820% | $130.5238 | $130.52 | $130.50 | $130.50 |
| Purchase #2 | $30.65 | 12.449% | $34.4656 | $34.47 | $34.45 | $34.50 |
| Purchase #3 | $89.60 | 8.157% | $96.9087 | $96.91 | $96.90 | $96.90 |
| Purchase #4 | $137.52 | 4.811% | $144.1361 | $144.14 | $144.15 | $144.10 |
| Purchase #5 | $24.72 | 8.484% | $26.8172 | $26.82 | $26.80 | $26.80 |
| Purchase #6 | $154.45 | 13.411% | $175.1633 | $175.16 | $175.15 | $175.20 |
| Purchase #7 | $18.77 | 12.639% | $21.1423 | $21.14 | $21.15 | $21.10 |
| 7 purchase totals = | $573.49 | $629.1570 | $629.16 | $629.10 | $629.10 | |