| 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 | $9.52 | 9.606% | $10.4345 | $10.43 | $10.45 | $10.40 |
| Purchase #2 | $171.79 | 4.294% | $179.1667 | $179.17 | $179.15 | $179.20 |
| Purchase #3 | $193.76 | 7.294% | $207.8929 | $207.89 | $207.90 | $207.90 |
| Purchase #4 | $173.94 | 11.163% | $193.3569 | $193.36 | $193.35 | $193.40 |
| Purchase #5 | $18.25 | 12.304% | $20.4955 | $20.50 | $20.50 | $20.50 |
| Purchase #6 | $222.33 | 5.333% | $234.1869 | $234.19 | $234.20 | $234.20 |
| Purchase #7 | $22.84 | 3.751% | $23.6967 | $23.70 | $23.70 | $23.70 |
| 7 purchase totals = | $812.43 | $869.2301 | $869.24 | $869.25 | $869.30 | |