| 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 | $81.76 | 11.411% | $91.0896 | $91.09 | $91.10 | $91.10 |
| Purchase #2 | $196.40 | 6.346% | $208.8635 | $208.86 | $208.85 | $208.90 |
| Purchase #3 | $98.52 | 12.359% | $110.6961 | $110.70 | $110.70 | $110.70 |
| Purchase #4 | $198.79 | 9.767% | $218.2058 | $218.21 | $218.20 | $218.20 |
| Purchase #5 | $90.35 | 7.566% | $97.1859 | $97.19 | $97.20 | $97.20 |
| Purchase #6 | $28.44 | 9.331% | $31.0937 | $31.09 | $31.10 | $31.10 |
| Purchase #7 | $108.42 | 5.305% | $114.1717 | $114.17 | $114.15 | $114.20 |
| 7 purchase totals = | $802.68 | $871.3063 | $871.31 | $871.30 | $871.40 | |