| 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 | $28.77 | 6.799% | $30.7261 | $30.73 | $30.75 | $30.70 |
| Purchase #2 | $99.53 | 13.571% | $113.0372 | $113.04 | $113.05 | $113.00 |
| Purchase #3 | $156.62 | 7.765% | $168.7815 | $168.78 | $168.80 | $168.80 |
| Purchase #4 | $166.69 | 3.210% | $172.0407 | $172.04 | $172.05 | $172.00 |
| Purchase #5 | $184.42 | 11.480% | $205.5914 | $205.59 | $205.60 | $205.60 |
| Purchase #6 | $155.72 | 9.196% | $170.04 | $170.04 | $170.05 | $170.00 |
| Purchase #7 | $66.60 | 4.379% | $69.5164 | $69.52 | $69.50 | $69.50 |
| 7 purchase totals = | $858.35 | $929.7333 | $929.74 | $929.80 | $929.60 | |