| 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 | $174.47 | 8.604% | $189.4814 | $189.48 | $189.50 | $189.50 |
| Purchase #2 | $72.99 | 4.162% | $76.0278 | $76.03 | $76.05 | $76.00 |
| Purchase #3 | $118.78 | 7.204% | $127.3369 | $127.34 | $127.35 | $127.30 |
| Purchase #4 | $20.58 | 4.266% | $21.4579 | $21.46 | $21.45 | $21.50 |
| Purchase #5 | $154.53 | 13.602% | $175.5492 | $175.55 | $175.55 | $175.50 |
| Purchase #6 | $145.41 | 7.325% | $156.0613 | $156.06 | $156.05 | $156.10 |
| Purchase #7 | $206.46 | 9.842% | $226.7798 | $226.78 | $226.80 | $226.80 |
| 7 purchase totals = | $893.22 | $972.6943 | $972.70 | $972.75 | $972.70 | |