| 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 | $75.49 | 9.815% | $82.8993 | $82.90 | $82.90 | $82.90 |
| Purchase #2 | $154.61 | 10.780% | $171.277 | $171.28 | $171.30 | $171.30 |
| Purchase #3 | $141.56 | 4.353% | $147.7221 | $147.72 | $147.70 | $147.70 |
| Purchase #4 | $214.55 | 12.801% | $242.0145 | $242.01 | $242.00 | $242.00 |
| Purchase #5 | $207.94 | 7.410% | $223.3484 | $223.35 | $223.35 | $223.30 |
| Purchase #6 | $162.75 | 6.754% | $173.7421 | $173.74 | $173.75 | $173.70 |
| Purchase #7 | $5.59 | 8.851% | $6.0848 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $962.49 | $1,047.0882 | $1,047.08 | $1,047.10 | $1,047.00 | |