| 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 | $204.33 | 3.469% | $211.4182 | $211.42 | $211.40 | $211.40 |
| Purchase #2 | $195.90 | 4.711% | $205.1288 | $205.13 | $205.15 | $205.10 |
| Purchase #3 | $78.84 | 8.105% | $85.23 | $85.23 | $85.25 | $85.20 |
| Purchase #4 | $192.83 | 5.767% | $203.9505 | $203.95 | $203.95 | $204.00 |
| Purchase #5 | $243.92 | 10.384% | $269.2487 | $269.25 | $269.25 | $269.20 |
| Purchase #6 | $211.69 | 9.562% | $231.9318 | $231.93 | $231.95 | $231.90 |
| Purchase #7 | $22.62 | 7.830% | $24.3911 | $24.39 | $24.40 | $24.40 |
| 7 purchase totals = | $1,150.13 | $1,231.2991 | $1,231.30 | $1,231.35 | $1,231.20 | |