| 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 | $231.79 | 5.126% | $243.6716 | $243.67 | $243.65 | $243.70 |
| Purchase #2 | $234.45 | 13.193% | $265.381 | $265.38 | $265.40 | $265.40 |
| Purchase #3 | $221.36 | 3.536% | $229.1873 | $229.19 | $229.20 | $229.20 |
| Purchase #4 | $8.29 | 5.147% | $8.7167 | $8.72 | $8.70 | $8.70 |
| Purchase #5 | $223.72 | 3.355% | $231.2258 | $231.23 | $231.25 | $231.20 |
| Purchase #6 | $69.35 | 11.144% | $77.0784 | $77.08 | $77.10 | $77.10 |
| Purchase #7 | $67.94 | 10.715% | $75.2198 | $75.22 | $75.20 | $75.20 |
| 7 purchase totals = | $1,056.90 | $1,130.4806 | $1,130.49 | $1,130.50 | $1,130.50 | |