| 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 | $170.91 | 8.224% | $184.9656 | $184.97 | $184.95 | $185.00 |
| Purchase #2 | $156.60 | 3.126% | $161.4953 | $161.50 | $161.50 | $161.50 |
| Purchase #3 | $62.57 | 7.527% | $67.2796 | $67.28 | $67.30 | $67.30 |
| Purchase #4 | $124.32 | 6.874% | $132.8658 | $132.87 | $132.85 | $132.90 |
| Purchase #5 | $39.48 | 5.666% | $41.7169 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $145.42 | 13.285% | $164.739 | $164.74 | $164.75 | $164.70 |
| Purchase #7 | $137.73 | 13.690% | $156.5852 | $156.59 | $156.60 | $156.60 |
| 7 purchase totals = | $837.03 | $909.6474 | $909.67 | $909.65 | $909.70 | |