| 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 | $15.65 | 5.485% | $16.5084 | $16.51 | $16.50 | $16.50 |
| Purchase #2 | $228.81 | 10.501% | $252.8373 | $252.84 | $252.85 | $252.80 |
| Purchase #3 | $136.50 | 3.609% | $141.4263 | $141.43 | $141.45 | $141.40 |
| Purchase #4 | $116.55 | 8.607% | $126.5815 | $126.58 | $126.60 | $126.60 |
| Purchase #5 | $219.59 | 13.328% | $248.857 | $248.86 | $248.85 | $248.90 |
| Purchase #6 | $140.76 | 4.534% | $147.1421 | $147.14 | $147.15 | $147.10 |
| Purchase #7 | $18.39 | 9.433% | $20.1247 | $20.12 | $20.10 | $20.10 |
| 7 purchase totals = | $876.25 | $953.4773 | $953.48 | $953.50 | $953.40 | |