| 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 | $77.74 | 5.718% | $82.1852 | $82.19 | $82.20 | $82.20 |
| Purchase #2 | $157.40 | 9.777% | $172.789 | $172.79 | $172.80 | $172.80 |
| Purchase #3 | $173.50 | 8.277% | $187.8606 | $187.86 | $187.85 | $187.90 |
| Purchase #4 | $15.93 | 10.352% | $17.5791 | $17.58 | $17.60 | $17.60 |
| Purchase #5 | $142.35 | 3.855% | $147.8376 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $109.58 | 3.603% | $113.5282 | $113.53 | $113.55 | $113.50 |
| Purchase #7 | $55.34 | 10.425% | $61.1092 | $61.11 | $61.10 | $61.10 |
| 7 purchase totals = | $731.84 | $782.8889 | $782.90 | $782.95 | $782.90 | |