| 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 | $244.79 | 3.396% | $253.1031 | $253.10 | $253.10 | $253.10 |
| Purchase #2 | $88.29 | 11.546% | $98.484 | $98.48 | $98.50 | $98.50 |
| Purchase #3 | $29.46 | 4.275% | $30.7194 | $30.72 | $30.70 | $30.70 |
| Purchase #4 | $101.83 | 4.824% | $106.7423 | $106.74 | $106.75 | $106.70 |
| Purchase #5 | $52.35 | 6.134% | $55.5611 | $55.56 | $55.55 | $55.60 |
| Purchase #6 | $20.36 | 3.400% | $21.0522 | $21.05 | $21.05 | $21.10 |
| Purchase #7 | $190.43 | 7.423% | $204.5656 | $204.57 | $204.55 | $204.60 |
| 7 purchase totals = | $727.51 | $770.2277 | $770.22 | $770.20 | $770.30 | |