| 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 | $25.58 | 9.156% | $27.9221 | $27.92 | $27.90 | $27.90 |
| Purchase #2 | $204.46 | 6.631% | $218.0177 | $218.02 | $218.00 | $218.00 |
| Purchase #3 | $48.69 | 5.401% | $51.3197 | $51.32 | $51.30 | $51.30 |
| Purchase #4 | $217.42 | 12.268% | $244.0931 | $244.09 | $244.10 | $244.10 |
| Purchase #5 | $173.65 | 10.622% | $192.0951 | $192.10 | $192.10 | $192.10 |
| Purchase #6 | $167.63 | 10.775% | $185.6921 | $185.69 | $185.70 | $185.70 |
| Purchase #7 | $250.52 | 10.589% | $277.0476 | $277.05 | $277.05 | $277.00 |
| 7 purchase totals = | $1,087.95 | $1,196.1874 | $1,196.19 | $1,196.15 | $1,196.10 | |