| 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 | $199.90 | 11.612% | $223.1124 | $223.11 | $223.10 | $223.10 |
| Purchase #2 | $174.73 | 8.388% | $189.3864 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $210.58 | 9.491% | $230.5661 | $230.57 | $230.55 | $230.60 |
| Purchase #4 | $241.94 | 7.151% | $259.2411 | $259.24 | $259.25 | $259.20 |
| Purchase #5 | $99.92 | 4.450% | $104.3664 | $104.37 | $104.35 | $104.40 |
| Purchase #6 | $55.53 | 12.529% | $62.4874 | $62.49 | $62.50 | $62.50 |
| Purchase #7 | $129.53 | 5.685% | $136.8938 | $136.89 | $136.90 | $136.90 |
| 7 purchase totals = | $1,112.13 | $1,206.0536 | $1,206.06 | $1,206.05 | $1,206.10 | |