| 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 | $100.97 | 6.541% | $107.5744 | $107.57 | $107.55 | $107.60 |
| Purchase #2 | $123.76 | 13.536% | $140.5122 | $140.51 | $140.50 | $140.50 |
| Purchase #3 | $237.52 | 12.408% | $266.9915 | $266.99 | $267.00 | $267.00 |
| Purchase #4 | $46.57 | 7.560% | $50.0907 | $50.09 | $50.10 | $50.10 |
| Purchase #5 | $97.46 | 7.117% | $104.3962 | $104.40 | $104.40 | $104.40 |
| Purchase #6 | $172.72 | 3.823% | $179.3231 | $179.32 | $179.30 | $179.30 |
| Purchase #7 | $81.43 | 3.667% | $84.416 | $84.42 | $84.40 | $84.40 |
| 7 purchase totals = | $860.43 | $933.3041 | $933.30 | $933.25 | $933.30 | |