| 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 | $48.38 | 6.546% | $51.547 | $51.55 | $51.55 | $51.50 |
| Purchase #2 | $234.85 | 6.577% | $250.2961 | $250.30 | $250.30 | $250.30 |
| Purchase #3 | $190.91 | 6.559% | $203.4318 | $203.43 | $203.45 | $203.40 |
| Purchase #4 | $174.81 | 13.582% | $198.5527 | $198.55 | $198.55 | $198.60 |
| Purchase #5 | $5.36 | 8.282% | $5.8039 | $5.80 | $5.80 | $5.80 |
| Purchase #6 | $114.88 | 13.128% | $129.9614 | $129.96 | $129.95 | $130.00 |
| Purchase #7 | $85.37 | 3.763% | $88.5825 | $88.58 | $88.60 | $88.60 |
| 7 purchase totals = | $854.56 | $928.1754 | $928.17 | $928.20 | $928.20 | |