| 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 | $9.46 | 5.513% | $9.9815 | $9.98 | $10.00 | $10.00 |
| Purchase #2 | $147.46 | 6.512% | $157.0626 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $123.97 | 13.848% | $141.1374 | $141.14 | $141.15 | $141.10 |
| Purchase #4 | $116.71 | 10.759% | $129.2668 | $129.27 | $129.25 | $129.30 |
| Purchase #5 | $67.69 | 6.392% | $72.0167 | $72.02 | $72.00 | $72.00 |
| Purchase #6 | $161.38 | 7.561% | $173.5819 | $173.58 | $173.60 | $173.60 |
| Purchase #7 | $241.27 | 3.211% | $249.0172 | $249.02 | $249.00 | $249.00 |
| 7 purchase totals = | $867.94 | $932.0641 | $932.07 | $932.05 | $932.10 | |