| 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 | $97.81 | 9.639% | $107.2379 | $107.24 | $107.25 | $107.20 |
| Purchase #2 | $209.59 | 10.756% | $232.1335 | $232.13 | $232.15 | $232.10 |
| Purchase #3 | $56.94 | 3.305% | $58.8219 | $58.82 | $58.80 | $58.80 |
| Purchase #4 | $214.89 | 7.515% | $231.039 | $231.04 | $231.05 | $231.00 |
| Purchase #5 | $218.37 | 11.426% | $243.321 | $243.32 | $243.30 | $243.30 |
| Purchase #6 | $228.93 | 9.644% | $251.008 | $251.01 | $251.00 | $251.00 |
| Purchase #7 | $17.87 | 7.685% | $19.2433 | $19.24 | $19.25 | $19.20 |
| 7 purchase totals = | $1,044.40 | $1,142.8046 | $1,142.80 | $1,142.80 | $1,142.60 | |