| 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 | $154.92 | 4.367% | $161.6854 | $161.69 | $161.70 | $161.70 |
| Purchase #2 | $100.65 | 13.539% | $114.277 | $114.28 | $114.30 | $114.30 |
| Purchase #3 | $61.59 | 3.682% | $63.8577 | $63.86 | $63.85 | $63.90 |
| Purchase #4 | $77.53 | 5.281% | $81.6244 | $81.62 | $81.60 | $81.60 |
| Purchase #5 | $113.82 | 12.773% | $128.3582 | $128.36 | $128.35 | $128.40 |
| Purchase #6 | $217.52 | 8.120% | $235.1826 | $235.18 | $235.20 | $235.20 |
| Purchase #7 | $6.80 | 8.660% | $7.3889 | $7.39 | $7.40 | $7.40 |
| 7 purchase totals = | $732.83 | $792.3742 | $792.38 | $792.40 | $792.50 | |