| 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 | $157.47 | 8.512% | $170.8738 | $170.87 | $170.85 | $170.90 |
| Purchase #2 | $167.97 | 4.135% | $174.9156 | $174.92 | $174.90 | $174.90 |
| Purchase #3 | $158.40 | 5.168% | $166.5861 | $166.59 | $166.60 | $166.60 |
| Purchase #4 | $28.62 | 5.349% | $30.1509 | $30.15 | $30.15 | $30.20 |
| Purchase #5 | $172.83 | 12.298% | $194.0846 | $194.08 | $194.10 | $194.10 |
| Purchase #6 | $167.67 | 9.704% | $183.9407 | $183.94 | $183.95 | $183.90 |
| Purchase #7 | $10.49 | 8.278% | $11.3584 | $11.36 | $11.35 | $11.40 |
| 7 purchase totals = | $863.45 | $931.9101 | $931.91 | $931.90 | $932.00 | |