| 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 | $102.78 | 3.558% | $106.4369 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $92.85 | 6.384% | $98.7775 | $98.78 | $98.80 | $98.80 |
| Purchase #3 | $51.40 | 9.733% | $56.4028 | $56.40 | $56.40 | $56.40 |
| Purchase #4 | $114.35 | 9.311% | $124.9971 | $125.00 | $125.00 | $125.00 |
| Purchase #5 | $200.66 | 13.296% | $227.3398 | $227.34 | $227.35 | $227.30 |
| Purchase #6 | $212.77 | 3.606% | $220.4425 | $220.44 | $220.45 | $220.40 |
| Purchase #7 | $10.78 | 6.658% | $11.4977 | $11.50 | $11.50 | $11.50 |
| 7 purchase totals = | $785.59 | $845.8943 | $845.90 | $845.95 | $845.80 | |