| 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 | $235.50 | 6.848% | $251.627 | $251.63 | $251.65 | $251.60 |
| Purchase #2 | $196.47 | 10.110% | $216.3331 | $216.33 | $216.35 | $216.30 |
| Purchase #3 | $105.45 | 10.702% | $116.7353 | $116.74 | $116.75 | $116.70 |
| Purchase #4 | $216.80 | 10.691% | $239.9781 | $239.98 | $240.00 | $240.00 |
| Purchase #5 | $250.34 | 12.206% | $280.8965 | $280.90 | $280.90 | $280.90 |
| Purchase #6 | $228.99 | 4.549% | $239.4068 | $239.41 | $239.40 | $239.40 |
| Purchase #7 | $171.65 | 3.444% | $177.5616 | $177.56 | $177.55 | $177.60 |
| 7 purchase totals = | $1,405.20 | $1,522.5384 | $1,522.55 | $1,522.60 | $1,522.50 | |