| 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 | $157.98 | 8.568% | $171.5157 | $171.52 | $171.50 | $171.50 |
| Purchase #2 | $231.70 | 8.803% | $252.0966 | $252.10 | $252.10 | $252.10 |
| Purchase #3 | $92.68 | 7.386% | $99.5253 | $99.53 | $99.55 | $99.50 |
| Purchase #4 | $228.91 | 4.450% | $239.0965 | $239.10 | $239.10 | $239.10 |
| Purchase #5 | $244.65 | 5.183% | $257.3302 | $257.33 | $257.35 | $257.30 |
| Purchase #6 | $52.86 | 6.144% | $56.1077 | $56.11 | $56.10 | $56.10 |
| Purchase #7 | $20.61 | 9.765% | $22.6226 | $22.62 | $22.60 | $22.60 |
| 7 purchase totals = | $1,029.39 | $1,098.2946 | $1,098.31 | $1,098.30 | $1,098.20 | |