| 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 | $250.84 | 3.442% | $259.4739 | $259.47 | $259.45 | $259.50 |
| Purchase #2 | $5.61 | 10.853% | $6.2189 | $6.22 | $6.20 | $6.20 |
| Purchase #3 | $48.87 | 7.252% | $52.4141 | $52.41 | $52.40 | $52.40 |
| Purchase #4 | $191.61 | 11.824% | $214.266 | $214.27 | $214.25 | $214.30 |
| Purchase #5 | $91.85 | 4.382% | $95.8749 | $95.87 | $95.85 | $95.90 |
| Purchase #6 | $220.45 | 4.689% | $230.7869 | $230.79 | $230.80 | $230.80 |
| Purchase #7 | $43.58 | 11.102% | $48.4183 | $48.42 | $48.40 | $48.40 |
| 7 purchase totals = | $852.81 | $907.4530 | $907.45 | $907.35 | $907.50 | |