| 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 | $150.31 | 9.192% | $164.1265 | $164.13 | $164.15 | $164.10 |
| Purchase #2 | $8.47 | 4.811% | $8.8775 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $71.93 | 12.575% | $80.9752 | $80.98 | $81.00 | $81.00 |
| Purchase #4 | $8.48 | 8.221% | $9.1771 | $9.18 | $9.20 | $9.20 |
| Purchase #5 | $52.36 | 7.457% | $56.2645 | $56.26 | $56.25 | $56.30 |
| Purchase #6 | $249.38 | 5.400% | $262.8465 | $262.85 | $262.85 | $262.80 |
| Purchase #7 | $126.70 | 11.501% | $141.2718 | $141.27 | $141.25 | $141.30 |
| 7 purchase totals = | $667.63 | $723.5391 | $723.55 | $723.60 | $723.60 | |