| 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 | $11.79 | 3.626% | $12.2175 | $12.22 | $12.20 | $12.20 |
| Purchase #2 | $181.85 | 7.471% | $195.436 | $195.44 | $195.45 | $195.40 |
| Purchase #3 | $66.99 | 8.637% | $72.7759 | $72.78 | $72.80 | $72.80 |
| Purchase #4 | $183.53 | 13.446% | $208.2074 | $208.21 | $208.20 | $208.20 |
| Purchase #5 | $17.27 | 8.844% | $18.7974 | $18.80 | $18.80 | $18.80 |
| Purchase #6 | $63.93 | 4.247% | $66.6451 | $66.65 | $66.65 | $66.60 |
| Purchase #7 | $24.53 | 3.788% | $25.4592 | $25.46 | $25.45 | $25.50 |
| 7 purchase totals = | $549.89 | $599.5385 | $599.56 | $599.55 | $599.50 | |