| 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 | $230.99 | 11.355% | $257.2189 | $257.22 | $257.20 | $257.20 |
| Purchase #2 | $16.31 | 3.292% | $16.8469 | $16.85 | $16.85 | $16.80 |
| Purchase #3 | $199.33 | 9.138% | $217.5448 | $217.54 | $217.55 | $217.50 |
| Purchase #4 | $245.34 | 8.525% | $266.2552 | $266.26 | $266.25 | $266.30 |
| Purchase #5 | $9.26 | 4.311% | $9.6592 | $9.66 | $9.65 | $9.70 |
| Purchase #6 | $126.77 | 9.273% | $138.5254 | $138.53 | $138.55 | $138.50 |
| Purchase #7 | $122.36 | 11.243% | $136.1169 | $136.12 | $136.10 | $136.10 |
| 7 purchase totals = | $950.36 | $1,042.1673 | $1,042.18 | $1,042.15 | $1,042.10 | |