| 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 | $220.70 | 13.622% | $250.7638 | $250.76 | $250.75 | $250.80 |
| Purchase #2 | $194.77 | 7.212% | $208.8168 | $208.82 | $208.80 | $208.80 |
| Purchase #3 | $220.59 | 9.373% | $241.2659 | $241.27 | $241.25 | $241.30 |
| Purchase #4 | $109.66 | 9.520% | $120.0996 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $154.86 | 7.310% | $166.1803 | $166.18 | $166.20 | $166.20 |
| Purchase #6 | $196.49 | 4.380% | $205.0963 | $205.10 | $205.10 | $205.10 |
| Purchase #7 | $104.34 | 8.540% | $113.2506 | $113.25 | $113.25 | $113.30 |
| 7 purchase totals = | $1,201.41 | $1,305.4733 | $1,305.48 | $1,305.45 | $1,305.60 | |