| 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 | $29.81 | 4.270% | $31.0829 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $194.55 | 10.127% | $214.2521 | $214.25 | $214.25 | $214.30 |
| Purchase #3 | $130.70 | 12.824% | $147.461 | $147.46 | $147.45 | $147.50 |
| Purchase #4 | $70.31 | 5.546% | $74.2094 | $74.21 | $74.20 | $74.20 |
| Purchase #5 | $163.71 | 5.469% | $172.6633 | $172.66 | $172.65 | $172.70 |
| Purchase #6 | $188.74 | 10.235% | $208.0575 | $208.06 | $208.05 | $208.10 |
| Purchase #7 | $227.96 | 5.698% | $240.9492 | $240.95 | $240.95 | $240.90 |
| 7 purchase totals = | $1,005.78 | $1,088.6754 | $1,088.67 | $1,088.65 | $1,088.80 | |