| 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 | $223.97 | 3.218% | $231.1774 | $231.18 | $231.20 | $231.20 |
| Purchase #2 | $55.44 | 9.620% | $60.7733 | $60.77 | $60.75 | $60.80 |
| Purchase #3 | $223.80 | 13.622% | $254.286 | $254.29 | $254.30 | $254.30 |
| Purchase #4 | $184.79 | 10.851% | $204.8416 | $204.84 | $204.85 | $204.80 |
| Purchase #5 | $191.79 | 11.205% | $213.2801 | $213.28 | $213.30 | $213.30 |
| Purchase #6 | $31.45 | 9.816% | $34.5371 | $34.54 | $34.55 | $34.50 |
| Purchase #7 | $91.78 | 9.571% | $100.5643 | $100.56 | $100.55 | $100.60 |
| 7 purchase totals = | $1,003.02 | $1,099.4598 | $1,099.46 | $1,099.50 | $1,099.50 | |