| 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 | $158.90 | 8.287% | $172.068 | $172.07 | $172.05 | $172.10 |
| Purchase #2 | $247.57 | 13.779% | $281.6827 | $281.68 | $281.70 | $281.70 |
| Purchase #3 | $22.70 | 4.385% | $23.6954 | $23.70 | $23.70 | $23.70 |
| Purchase #4 | $14.62 | 12.655% | $16.4702 | $16.47 | $16.45 | $16.50 |
| Purchase #5 | $81.59 | 8.316% | $88.375 | $88.38 | $88.40 | $88.40 |
| Purchase #6 | $137.33 | 4.273% | $143.1981 | $143.20 | $143.20 | $143.20 |
| Purchase #7 | $154.79 | 8.146% | $167.3992 | $167.40 | $167.40 | $167.40 |
| 7 purchase totals = | $817.50 | $892.8886 | $892.90 | $892.90 | $893.00 | |