| 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 | $159.55 | 9.414% | $174.57 | $174.57 | $174.55 | $174.60 |
| Purchase #2 | $171.43 | 6.682% | $182.885 | $182.89 | $182.90 | $182.90 |
| Purchase #3 | $116.68 | 12.362% | $131.104 | $131.10 | $131.10 | $131.10 |
| Purchase #4 | $208.59 | 12.601% | $234.8744 | $234.87 | $234.85 | $234.90 |
| Purchase #5 | $205.84 | 7.759% | $221.8111 | $221.81 | $221.80 | $221.80 |
| Purchase #6 | $227.93 | 6.158% | $241.9659 | $241.97 | $241.95 | $242.00 |
| Purchase #7 | $17.67 | 12.536% | $19.8851 | $19.89 | $19.90 | $19.90 |
| 7 purchase totals = | $1,107.69 | $1,207.0955 | $1,207.10 | $1,207.05 | $1,207.20 | |