| 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 | $37.28 | 12.843% | $42.0679 | $42.07 | $42.05 | $42.10 |
| Purchase #2 | $64.39 | 5.416% | $67.8774 | $67.88 | $67.90 | $67.90 |
| Purchase #3 | $222.96 | 11.279% | $248.1077 | $248.11 | $248.10 | $248.10 |
| Purchase #4 | $137.36 | 12.278% | $154.2251 | $154.23 | $154.25 | $154.20 |
| Purchase #5 | $72.87 | 3.702% | $75.5676 | $75.57 | $75.55 | $75.60 |
| Purchase #6 | $114.26 | 7.174% | $122.457 | $122.46 | $122.45 | $122.50 |
| Purchase #7 | $31.46 | 9.196% | $34.3531 | $34.35 | $34.35 | $34.40 |
| 7 purchase totals = | $680.58 | $744.6558 | $744.67 | $744.65 | $744.80 | |