| 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 | $28.79 | 4.359% | $30.045 | $30.05 | $30.05 | $30.00 |
| Purchase #2 | $117.43 | 4.364% | $122.5546 | $122.55 | $122.55 | $122.60 |
| Purchase #3 | $217.72 | 10.657% | $240.9224 | $240.92 | $240.90 | $240.90 |
| Purchase #4 | $130.75 | 5.286% | $137.6614 | $137.66 | $137.65 | $137.70 |
| Purchase #5 | $215.85 | 5.118% | $226.8972 | $226.90 | $226.90 | $226.90 |
| Purchase #6 | $163.62 | 4.674% | $171.2676 | $171.27 | $171.25 | $171.30 |
| Purchase #7 | $210.90 | 6.137% | $223.8429 | $223.84 | $223.85 | $223.80 |
| 7 purchase totals = | $1,085.06 | $1,153.1911 | $1,153.19 | $1,153.15 | $1,153.20 | |