| 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 | $11.92 | 13.803% | $13.5653 | $13.57 | $13.55 | $13.60 |
| Purchase #2 | $182.32 | 5.366% | $192.1033 | $192.10 | $192.10 | $192.10 |
| Purchase #3 | $140.29 | 11.651% | $156.6352 | $156.64 | $156.65 | $156.60 |
| Purchase #4 | $69.45 | 12.833% | $78.3625 | $78.36 | $78.35 | $78.40 |
| Purchase #5 | $18.37 | 9.269% | $20.0727 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $195.35 | 4.568% | $204.2736 | $204.27 | $204.25 | $204.30 |
| Purchase #7 | $142.53 | 3.341% | $147.2919 | $147.29 | $147.30 | $147.30 |
| 7 purchase totals = | $760.23 | $812.3045 | $812.30 | $812.25 | $812.40 | |