| 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 | $175.32 | 12.775% | $197.7171 | $197.72 | $197.70 | $197.70 |
| Purchase #2 | $154.70 | 12.791% | $174.4877 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $109.29 | 7.482% | $117.4671 | $117.47 | $117.45 | $117.50 |
| Purchase #4 | $205.54 | 3.473% | $212.6784 | $212.68 | $212.70 | $212.70 |
| Purchase #5 | $64.61 | 4.207% | $67.3281 | $67.33 | $67.35 | $67.30 |
| Purchase #6 | $124.71 | 7.433% | $133.9797 | $133.98 | $134.00 | $134.00 |
| Purchase #7 | $153.48 | 12.155% | $172.1355 | $172.14 | $172.15 | $172.10 |
| 7 purchase totals = | $987.65 | $1,075.7936 | $1,075.81 | $1,075.85 | $1,075.80 | |