| 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 | $150.54 | 7.473% | $161.7899 | $161.79 | $161.80 | $161.80 |
| Purchase #2 | $120.38 | 6.138% | $127.7689 | $127.77 | $127.75 | $127.80 |
| Purchase #3 | $17.79 | 13.254% | $20.1479 | $20.15 | $20.15 | $20.10 |
| Purchase #4 | $108.28 | 11.833% | $121.0928 | $121.09 | $121.10 | $121.10 |
| Purchase #5 | $15.37 | 8.182% | $16.6276 | $16.63 | $16.65 | $16.60 |
| Purchase #6 | $249.53 | 12.865% | $281.632 | $281.63 | $281.65 | $281.60 |
| Purchase #7 | $196.69 | 10.531% | $217.4034 | $217.40 | $217.40 | $217.40 |
| 7 purchase totals = | $858.58 | $946.4625 | $946.46 | $946.50 | $946.40 | |