| 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 | $181.80 | 4.871% | $190.6555 | $190.66 | $190.65 | $190.70 |
| Purchase #2 | $14.78 | 3.110% | $15.2397 | $15.24 | $15.25 | $15.20 |
| Purchase #3 | $8.34 | 13.669% | $9.48 | $9.48 | $9.50 | $9.50 |
| Purchase #4 | $76.79 | 8.356% | $83.2066 | $83.21 | $83.20 | $83.20 |
| Purchase #5 | $56.26 | 4.578% | $58.8356 | $58.84 | $58.85 | $58.80 |
| Purchase #6 | $121.66 | 6.200% | $129.2029 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $9.69 | 13.750% | $11.0224 | $11.02 | $11.00 | $11.00 |
| 7 purchase totals = | $469.32 | $497.6427 | $497.65 | $497.65 | $497.60 | |