| 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 | $44.38 | 4.290% | $46.2839 | $46.28 | $46.30 | $46.30 |
| Purchase #2 | $184.52 | 7.429% | $198.228 | $198.23 | $198.25 | $198.20 |
| Purchase #3 | $148.72 | 3.848% | $154.4427 | $154.44 | $154.45 | $154.40 |
| Purchase #4 | $124.95 | 12.410% | $140.4563 | $140.46 | $140.45 | $140.50 |
| Purchase #5 | $174.38 | 9.784% | $191.4413 | $191.44 | $191.45 | $191.40 |
| Purchase #6 | $16.46 | 11.415% | $18.3389 | $18.34 | $18.35 | $18.30 |
| Purchase #7 | $62.26 | 7.643% | $67.0185 | $67.02 | $67.00 | $67.00 |
| 7 purchase totals = | $755.67 | $816.2096 | $816.21 | $816.25 | $816.10 | |