| 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 | $7.73 | 12.639% | $8.707 | $8.71 | $8.70 | $8.70 |
| Purchase #2 | $248.76 | 8.560% | $270.0539 | $270.05 | $270.05 | $270.10 |
| Purchase #3 | $159.53 | 5.791% | $168.7684 | $168.77 | $168.75 | $168.80 |
| Purchase #4 | $159.25 | 10.613% | $176.1512 | $176.15 | $176.15 | $176.20 |
| Purchase #5 | $127.62 | 13.648% | $145.0376 | $145.04 | $145.05 | $145.00 |
| Purchase #6 | $88.79 | 7.770% | $95.689 | $95.69 | $95.70 | $95.70 |
| Purchase #7 | $113.96 | 3.651% | $118.1207 | $118.12 | $118.10 | $118.10 |
| 7 purchase totals = | $905.64 | $982.5278 | $982.53 | $982.50 | $982.60 | |