| 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 | $209.67 | 6.754% | $223.8311 | $223.83 | $223.85 | $223.80 |
| Purchase #2 | $97.44 | 9.622% | $106.8157 | $106.82 | $106.80 | $106.80 |
| Purchase #3 | $224.82 | 7.386% | $241.4252 | $241.43 | $241.45 | $241.40 |
| Purchase #4 | $120.68 | 4.537% | $126.1553 | $126.16 | $126.15 | $126.20 |
| Purchase #5 | $25.69 | 10.102% | $28.2852 | $28.29 | $28.30 | $28.30 |
| Purchase #6 | $124.80 | 10.242% | $137.582 | $137.58 | $137.60 | $137.60 |
| Purchase #7 | $206.26 | 4.726% | $216.0078 | $216.01 | $216.00 | $216.00 |
| 7 purchase totals = | $1,009.36 | $1,080.1023 | $1,080.12 | $1,080.15 | $1,080.10 | |