| 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 | $80.52 | 9.744% | $88.3659 | $88.37 | $88.35 | $88.40 |
| Purchase #2 | $6.77 | 7.371% | $7.269 | $7.27 | $7.25 | $7.30 |
| Purchase #3 | $201.80 | 5.736% | $213.3752 | $213.38 | $213.40 | $213.40 |
| Purchase #4 | $41.83 | 5.420% | $44.0972 | $44.10 | $44.10 | $44.10 |
| Purchase #5 | $108.43 | 10.399% | $119.7056 | $119.71 | $119.70 | $119.70 |
| Purchase #6 | $130.49 | 9.466% | $142.8422 | $142.84 | $142.85 | $142.80 |
| Purchase #7 | $91.81 | 11.119% | $102.0184 | $102.02 | $102.00 | $102.00 |
| 7 purchase totals = | $661.65 | $717.6735 | $717.69 | $717.65 | $717.70 | |