| 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 | $194.78 | 10.606% | $215.4384 | $215.44 | $215.45 | $215.40 |
| Purchase #2 | $107.49 | 12.479% | $120.9037 | $120.90 | $120.90 | $120.90 |
| Purchase #3 | $205.63 | 9.632% | $225.4363 | $225.44 | $225.45 | $225.40 |
| Purchase #4 | $100.46 | 13.574% | $114.0964 | $114.10 | $114.10 | $114.10 |
| Purchase #5 | $133.41 | 9.283% | $145.7945 | $145.79 | $145.80 | $145.80 |
| Purchase #6 | $143.59 | 10.178% | $158.2046 | $158.20 | $158.20 | $158.20 |
| Purchase #7 | $67.34 | 8.508% | $73.0693 | $73.07 | $73.05 | $73.10 |
| 7 purchase totals = | $952.70 | $1,052.9432 | $1,052.94 | $1,052.95 | $1,052.90 | |