| 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 | $9.66 | 8.398% | $10.4712 | $10.47 | $10.45 | $10.50 |
| Purchase #2 | $74.74 | 5.751% | $79.0383 | $79.04 | $79.05 | $79.00 |
| Purchase #3 | $134.40 | 4.327% | $140.2155 | $140.22 | $140.20 | $140.20 |
| Purchase #4 | $154.92 | 10.287% | $170.8566 | $170.86 | $170.85 | $170.90 |
| Purchase #5 | $230.84 | 3.266% | $238.3792 | $238.38 | $238.40 | $238.40 |
| Purchase #6 | $154.29 | 6.772% | $164.7385 | $164.74 | $164.75 | $164.70 |
| Purchase #7 | $44.79 | 3.327% | $46.2802 | $46.28 | $46.30 | $46.30 |
| 7 purchase totals = | $803.64 | $849.9795 | $849.99 | $850.00 | $850.00 | |