| 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 | $38.77 | 8.267% | $41.9751 | $41.98 | $42.00 | $42.00 |
| Purchase #2 | $207.54 | 13.747% | $236.0705 | $236.07 | $236.05 | $236.10 |
| Purchase #3 | $228.65 | 7.511% | $245.8239 | $245.82 | $245.80 | $245.80 |
| Purchase #4 | $131.99 | 11.379% | $147.0091 | $147.01 | $147.00 | $147.00 |
| Purchase #5 | $212.78 | 9.694% | $233.4069 | $233.41 | $233.40 | $233.40 |
| Purchase #6 | $171.89 | 6.849% | $183.6627 | $183.66 | $183.65 | $183.70 |
| Purchase #7 | $97.54 | 9.276% | $106.5878 | $106.59 | $106.60 | $106.60 |
| 7 purchase totals = | $1,089.16 | $1,194.5360 | $1,194.54 | $1,194.50 | $1,194.60 | |