| 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 | $99.38 | 11.374% | $110.6835 | $110.68 | $110.70 | $110.70 |
| Purchase #2 | $102.55 | 3.758% | $106.4038 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $5.28 | 4.663% | $5.5262 | $5.53 | $5.55 | $5.50 |
| Purchase #4 | $40.91 | 12.797% | $46.1453 | $46.15 | $46.15 | $46.10 |
| Purchase #5 | $232.78 | 7.760% | $250.8437 | $250.84 | $250.85 | $250.80 |
| Purchase #6 | $57.72 | 4.604% | $60.3774 | $60.38 | $60.40 | $60.40 |
| Purchase #7 | $55.25 | 9.675% | $60.5954 | $60.60 | $60.60 | $60.60 |
| 7 purchase totals = | $593.87 | $640.5753 | $640.58 | $640.65 | $640.50 | |