| 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 | $138.97 | 13.542% | $157.7893 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $201.82 | 6.537% | $215.013 | $215.01 | $215.00 | $215.00 |
| Purchase #3 | $222.66 | 4.814% | $233.3789 | $233.38 | $233.40 | $233.40 |
| Purchase #4 | $57.69 | 3.499% | $59.7086 | $59.71 | $59.70 | $59.70 |
| Purchase #5 | $65.39 | 5.144% | $68.7537 | $68.75 | $68.75 | $68.80 |
| Purchase #6 | $97.62 | 7.729% | $105.165 | $105.17 | $105.15 | $105.20 |
| Purchase #7 | $17.44 | 13.621% | $19.8155 | $19.82 | $19.80 | $19.80 |
| 7 purchase totals = | $801.59 | $859.6240 | $859.63 | $859.60 | $859.70 | |