| 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 | $157.74 | 11.269% | $175.5157 | $175.52 | $175.50 | $175.50 |
| Purchase #2 | $106.27 | 7.627% | $114.3752 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $137.75 | 10.835% | $152.6752 | $152.68 | $152.70 | $152.70 |
| Purchase #4 | $101.73 | 7.360% | $109.2173 | $109.22 | $109.20 | $109.20 |
| Purchase #5 | $67.36 | 13.303% | $76.3209 | $76.32 | $76.30 | $76.30 |
| Purchase #6 | $85.67 | 8.403% | $92.8689 | $92.87 | $92.85 | $92.90 |
| Purchase #7 | $169.46 | 8.856% | $184.4674 | $184.47 | $184.45 | $184.50 |
| 7 purchase totals = | $825.98 | $905.4406 | $905.46 | $905.40 | $905.50 | |