| 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 | $75.40 | 4.278% | $78.6256 | $78.63 | $78.65 | $78.60 |
| Purchase #2 | $79.40 | 6.180% | $84.3069 | $84.31 | $84.30 | $84.30 |
| Purchase #3 | $26.89 | 5.165% | $28.2789 | $28.28 | $28.30 | $28.30 |
| Purchase #4 | $10.68 | 11.795% | $11.9397 | $11.94 | $11.95 | $11.90 |
| Purchase #5 | $226.34 | 9.521% | $247.8898 | $247.89 | $247.90 | $247.90 |
| Purchase #6 | $154.48 | 13.542% | $175.3997 | $175.40 | $175.40 | $175.40 |
| Purchase #7 | $250.41 | 13.455% | $284.1027 | $284.10 | $284.10 | $284.10 |
| 7 purchase totals = | $823.60 | $910.5433 | $910.55 | $910.60 | $910.50 | |