| 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 | $210.44 | 9.819% | $231.1031 | $231.10 | $231.10 | $231.10 |
| Purchase #2 | $165.56 | 8.867% | $180.2402 | $180.24 | $180.25 | $180.20 |
| Purchase #3 | $173.44 | 11.153% | $192.7838 | $192.78 | $192.80 | $192.80 |
| Purchase #4 | $20.76 | 5.566% | $21.9155 | $21.92 | $21.90 | $21.90 |
| Purchase #5 | $120.79 | 3.802% | $125.3824 | $125.38 | $125.40 | $125.40 |
| Purchase #6 | $246.86 | 13.162% | $279.3517 | $279.35 | $279.35 | $279.40 |
| Purchase #7 | $164.31 | 12.565% | $184.9556 | $184.96 | $184.95 | $185.00 |
| 7 purchase totals = | $1,102.16 | $1,215.7323 | $1,215.73 | $1,215.75 | $1,215.80 | |