| 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 | $99.84 | 12.806% | $112.6255 | $112.63 | $112.65 | $112.60 |
| Purchase #2 | $148.26 | 9.377% | $162.1623 | $162.16 | $162.15 | $162.20 |
| Purchase #3 | $14.39 | 12.176% | $16.1421 | $16.14 | $16.15 | $16.10 |
| Purchase #4 | $63.88 | 4.323% | $66.6415 | $66.64 | $66.65 | $66.60 |
| Purchase #5 | $94.29 | 8.421% | $102.2302 | $102.23 | $102.25 | $102.20 |
| Purchase #6 | $18.36 | 10.156% | $20.2246 | $20.22 | $20.20 | $20.20 |
| Purchase #7 | $158.82 | 12.151% | $178.1182 | $178.12 | $178.10 | $178.10 |
| 7 purchase totals = | $597.84 | $658.1444 | $658.14 | $658.15 | $658.00 | |