| 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 | $137.34 | 12.737% | $154.833 | $154.83 | $154.85 | $154.80 |
| Purchase #2 | $26.84 | 3.769% | $27.8516 | $27.85 | $27.85 | $27.90 |
| Purchase #3 | $75.96 | 13.426% | $86.1584 | $86.16 | $86.15 | $86.20 |
| Purchase #4 | $162.35 | 11.819% | $181.5381 | $181.54 | $181.55 | $181.50 |
| Purchase #5 | $42.58 | 3.125% | $43.9106 | $43.91 | $43.90 | $43.90 |
| Purchase #6 | $234.70 | 5.195% | $246.8927 | $246.89 | $246.90 | $246.90 |
| Purchase #7 | $239.26 | 4.374% | $249.7252 | $249.73 | $249.75 | $249.70 |
| 7 purchase totals = | $919.03 | $990.9096 | $990.91 | $990.95 | $990.90 | |