| 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 | $12.55 | 13.650% | $14.2631 | $14.26 | $14.25 | $14.30 |
| Purchase #2 | $237.93 | 11.278% | $264.7637 | $264.76 | $264.75 | $264.80 |
| Purchase #3 | $181.60 | 6.396% | $193.2151 | $193.22 | $193.20 | $193.20 |
| Purchase #4 | $50.33 | 10.410% | $55.5694 | $55.57 | $55.55 | $55.60 |
| Purchase #5 | $237.43 | 8.639% | $257.9416 | $257.94 | $257.95 | $257.90 |
| Purchase #6 | $51.85 | 10.589% | $57.3404 | $57.34 | $57.35 | $57.30 |
| Purchase #7 | $18.63 | 12.704% | $20.9968 | $21.00 | $21.00 | $21.00 |
| 7 purchase totals = | $790.32 | $864.0901 | $864.09 | $864.05 | $864.10 | |