| 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 | $90.43 | 9.344% | $98.8798 | $98.88 | $98.90 | $98.90 |
| Purchase #2 | $187.68 | 13.628% | $213.257 | $213.26 | $213.25 | $213.30 |
| Purchase #3 | $241.34 | 3.632% | $250.1055 | $250.11 | $250.10 | $250.10 |
| Purchase #4 | $117.27 | 8.349% | $127.0609 | $127.06 | $127.05 | $127.10 |
| Purchase #5 | $175.73 | 10.375% | $193.962 | $193.96 | $193.95 | $194.00 |
| Purchase #6 | $117.85 | 8.867% | $128.2998 | $128.30 | $128.30 | $128.30 |
| Purchase #7 | $9.63 | 3.260% | $9.9439 | $9.94 | $9.95 | $9.90 |
| 7 purchase totals = | $939.93 | $1,021.5089 | $1,021.51 | $1,021.50 | $1,021.60 | |