| 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 | $164.85 | 4.426% | $172.1463 | $172.15 | $172.15 | $172.10 |
| Purchase #2 | $192.88 | 11.599% | $215.2522 | $215.25 | $215.25 | $215.30 |
| Purchase #3 | $47.95 | 6.726% | $51.1751 | $51.18 | $51.20 | $51.20 |
| Purchase #4 | $124.80 | 5.165% | $131.2459 | $131.25 | $131.25 | $131.20 |
| Purchase #5 | $247.79 | 8.261% | $268.2599 | $268.26 | $268.25 | $268.30 |
| Purchase #6 | $89.94 | 5.728% | $95.0918 | $95.09 | $95.10 | $95.10 |
| Purchase #7 | $27.36 | 11.137% | $30.4071 | $30.41 | $30.40 | $30.40 |
| 7 purchase totals = | $895.57 | $963.5783 | $963.59 | $963.60 | $963.60 | |