| 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 | $218.55 | 9.261% | $238.7899 | $238.79 | $238.80 | $238.80 |
| Purchase #2 | $199.43 | 8.193% | $215.7693 | $215.77 | $215.75 | $215.80 |
| Purchase #3 | $18.66 | 11.613% | $20.827 | $20.83 | $20.85 | $20.80 |
| Purchase #4 | $224.79 | 8.657% | $244.2501 | $244.25 | $244.25 | $244.30 |
| Purchase #5 | $34.79 | 4.542% | $36.3702 | $36.37 | $36.35 | $36.40 |
| Purchase #6 | $218.63 | 10.223% | $240.9805 | $240.98 | $241.00 | $241.00 |
| Purchase #7 | $167.55 | 3.104% | $172.7508 | $172.75 | $172.75 | $172.80 |
| 7 purchase totals = | $1,082.40 | $1,169.7378 | $1,169.74 | $1,169.75 | $1,169.90 | |