| 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 | $117.57 | 13.559% | $133.5113 | $133.51 | $133.50 | $133.50 |
| Purchase #2 | $180.71 | 10.505% | $199.6936 | $199.69 | $199.70 | $199.70 |
| Purchase #3 | $168.95 | 9.396% | $184.8245 | $184.82 | $184.80 | $184.80 |
| Purchase #4 | $155.83 | 8.223% | $168.6439 | $168.64 | $168.65 | $168.60 |
| Purchase #5 | $117.29 | 4.511% | $122.581 | $122.58 | $122.60 | $122.60 |
| Purchase #6 | $171.44 | 7.537% | $184.3614 | $184.36 | $184.35 | $184.40 |
| Purchase #7 | $97.61 | 9.605% | $106.9854 | $106.99 | $107.00 | $107.00 |
| 7 purchase totals = | $1,009.40 | $1,100.6011 | $1,100.59 | $1,100.60 | $1,100.60 | |