| 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 | $11.84 | 8.392% | $12.8336 | $12.83 | $12.85 | $12.80 |
| Purchase #2 | $164.51 | 4.469% | $171.862 | $171.86 | $171.85 | $171.90 |
| Purchase #3 | $93.46 | 4.673% | $97.8274 | $97.83 | $97.85 | $97.80 |
| Purchase #4 | $35.49 | 7.609% | $38.1904 | $38.19 | $38.20 | $38.20 |
| Purchase #5 | $72.78 | 11.622% | $81.2385 | $81.24 | $81.25 | $81.20 |
| Purchase #6 | $216.82 | 7.526% | $233.1379 | $233.14 | $233.15 | $233.10 |
| Purchase #7 | $112.52 | 5.508% | $118.7176 | $118.72 | $118.70 | $118.70 |
| 7 purchase totals = | $707.42 | $753.8074 | $753.81 | $753.85 | $753.70 | |