| 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 | $207.93 | 4.187% | $216.636 | $216.64 | $216.65 | $216.60 |
| Purchase #2 | $140.28 | 10.343% | $154.7892 | $154.79 | $154.80 | $154.80 |
| Purchase #3 | $19.45 | 9.399% | $21.2781 | $21.28 | $21.30 | $21.30 |
| Purchase #4 | $212.65 | 8.785% | $231.3313 | $231.33 | $231.35 | $231.30 |
| Purchase #5 | $221.85 | 5.177% | $233.3352 | $233.34 | $233.35 | $233.30 |
| Purchase #6 | $191.45 | 6.686% | $204.2503 | $204.25 | $204.25 | $204.30 |
| Purchase #7 | $244.89 | 6.308% | $260.3377 | $260.34 | $260.35 | $260.30 |
| 7 purchase totals = | $1,238.50 | $1,321.9578 | $1,321.97 | $1,322.05 | $1,321.90 | |