| 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 | $88.60 | 10.770% | $98.1422 | $98.14 | $98.15 | $98.10 |
| Purchase #2 | $249.60 | 4.458% | $260.7272 | $260.73 | $260.75 | $260.70 |
| Purchase #3 | $146.79 | 8.483% | $159.2422 | $159.24 | $159.25 | $159.20 |
| Purchase #4 | $221.72 | 3.170% | $228.7485 | $228.75 | $228.75 | $228.70 |
| Purchase #5 | $108.31 | 11.716% | $120.9996 | $121.00 | $121.00 | $121.00 |
| Purchase #6 | $67.74 | 4.104% | $70.52 | $70.52 | $70.50 | $70.50 |
| Purchase #7 | $215.78 | 4.842% | $226.2281 | $226.23 | $226.25 | $226.20 |
| 7 purchase totals = | $1,098.54 | $1,164.6078 | $1,164.61 | $1,164.65 | $1,164.40 | |