| 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 | $15.89 | 4.451% | $16.5973 | $16.60 | $16.60 | $16.60 |
| Purchase #2 | $28.44 | 11.363% | $31.6716 | $31.67 | $31.65 | $31.70 |
| Purchase #3 | $19.77 | 5.576% | $20.8724 | $20.87 | $20.85 | $20.90 |
| Purchase #4 | $94.78 | 4.729% | $99.2621 | $99.26 | $99.25 | $99.30 |
| Purchase #5 | $118.78 | 4.591% | $124.2332 | $124.23 | $124.25 | $124.20 |
| Purchase #6 | $58.35 | 9.329% | $63.7935 | $63.79 | $63.80 | $63.80 |
| Purchase #7 | $219.81 | 10.443% | $242.7648 | $242.76 | $242.75 | $242.80 |
| 7 purchase totals = | $555.82 | $599.1949 | $599.18 | $599.15 | $599.30 | |