| 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 | $231.79 | 11.557% | $258.578 | $258.58 | $258.60 | $258.60 |
| Purchase #2 | $16.69 | 9.503% | $18.2761 | $18.28 | $18.30 | $18.30 |
| Purchase #3 | $237.62 | 13.340% | $269.3185 | $269.32 | $269.30 | $269.30 |
| Purchase #4 | $164.73 | 5.635% | $174.0125 | $174.01 | $174.00 | $174.00 |
| Purchase #5 | $185.32 | 9.405% | $202.7493 | $202.75 | $202.75 | $202.70 |
| Purchase #6 | $129.62 | 8.807% | $141.0356 | $141.04 | $141.05 | $141.00 |
| Purchase #7 | $97.81 | 9.529% | $107.1303 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $1,063.58 | $1,171.1003 | $1,171.11 | $1,171.15 | $1,171.00 | |