| 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 | $199.82 | 8.306% | $216.417 | $216.42 | $216.40 | $216.40 |
| Purchase #2 | $186.95 | 5.143% | $196.5648 | $196.56 | $196.55 | $196.60 |
| Purchase #3 | $114.99 | 4.473% | $120.1335 | $120.13 | $120.15 | $120.10 |
| Purchase #4 | $233.86 | 3.339% | $241.6686 | $241.67 | $241.65 | $241.70 |
| Purchase #5 | $22.40 | 9.179% | $24.4561 | $24.46 | $24.45 | $24.50 |
| Purchase #6 | $17.84 | 12.730% | $20.111 | $20.11 | $20.10 | $20.10 |
| Purchase #7 | $198.44 | 5.272% | $208.9018 | $208.90 | $208.90 | $208.90 |
| 7 purchase totals = | $974.30 | $1,028.2528 | $1,028.25 | $1,028.20 | $1,028.30 | |