| 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 | $12.44 | 7.409% | $13.3617 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $98.58 | 13.569% | $111.9563 | $111.96 | $111.95 | $112.00 |
| Purchase #3 | $160.40 | 3.822% | $166.5305 | $166.53 | $166.55 | $166.50 |
| Purchase #4 | $156.58 | 13.304% | $177.4114 | $177.41 | $177.40 | $177.40 |
| Purchase #5 | $101.78 | 4.398% | $106.2563 | $106.26 | $106.25 | $106.30 |
| Purchase #6 | $78.55 | 5.266% | $82.6864 | $82.69 | $82.70 | $82.70 |
| Purchase #7 | $114.89 | 4.863% | $120.4771 | $120.48 | $120.50 | $120.50 |
| 7 purchase totals = | $723.22 | $778.6797 | $778.69 | $778.70 | $778.80 | |