| 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 | $188.78 | 3.310% | $195.0286 | $195.03 | $195.05 | $195.00 |
| Purchase #2 | $113.73 | 6.375% | $120.9803 | $120.98 | $121.00 | $121.00 |
| Purchase #3 | $206.84 | 9.655% | $226.8104 | $226.81 | $226.80 | $226.80 |
| Purchase #4 | $245.44 | 8.266% | $265.7281 | $265.73 | $265.75 | $265.70 |
| Purchase #5 | $25.56 | 6.461% | $27.2114 | $27.21 | $27.20 | $27.20 |
| Purchase #6 | $92.75 | 12.211% | $104.0757 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $85.51 | 5.289% | $90.0326 | $90.03 | $90.05 | $90.00 |
| 7 purchase totals = | $958.61 | $1,029.8671 | $1,029.87 | $1,029.95 | $1,029.80 | |