| 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 | $180.59 | 5.193% | $189.968 | $189.97 | $189.95 | $190.00 |
| Purchase #2 | $171.54 | 9.427% | $187.7111 | $187.71 | $187.70 | $187.70 |
| Purchase #3 | $113.71 | 6.141% | $120.6929 | $120.69 | $120.70 | $120.70 |
| Purchase #4 | $10.69 | 4.698% | $11.1922 | $11.19 | $11.20 | $11.20 |
| Purchase #5 | $241.35 | 8.238% | $261.2324 | $261.23 | $261.25 | $261.20 |
| Purchase #6 | $109.98 | 7.329% | $118.0404 | $118.04 | $118.05 | $118.00 |
| Purchase #7 | $193.45 | 3.304% | $199.8416 | $199.84 | $199.85 | $199.80 |
| 7 purchase totals = | $1,021.31 | $1,088.6786 | $1,088.67 | $1,088.70 | $1,088.60 | |