| 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 | $74.25 | 10.727% | $82.2148 | $82.21 | $82.20 | $82.20 |
| Purchase #2 | $13.32 | 3.737% | $13.8178 | $13.82 | $13.80 | $13.80 |
| Purchase #3 | $245.84 | 9.307% | $268.7203 | $268.72 | $268.70 | $268.70 |
| Purchase #4 | $165.86 | 4.575% | $173.4481 | $173.45 | $173.45 | $173.40 |
| Purchase #5 | $159.96 | 7.175% | $171.4371 | $171.44 | $171.45 | $171.40 |
| Purchase #6 | $248.29 | 3.675% | $257.4147 | $257.41 | $257.40 | $257.40 |
| Purchase #7 | $191.45 | 12.722% | $215.8063 | $215.81 | $215.80 | $215.80 |
| 7 purchase totals = | $1,098.97 | $1,182.8591 | $1,182.86 | $1,182.80 | $1,182.70 | |