| 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 | $73.58 | 7.196% | $78.8748 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $224.45 | 9.498% | $245.7683 | $245.77 | $245.75 | $245.80 |
| Purchase #3 | $237.71 | 5.609% | $251.0432 | $251.04 | $251.05 | $251.00 |
| Purchase #4 | $145.57 | 3.844% | $151.1657 | $151.17 | $151.15 | $151.20 |
| Purchase #5 | $169.88 | 6.636% | $181.1532 | $181.15 | $181.15 | $181.20 |
| Purchase #6 | $241.74 | 9.634% | $265.0292 | $265.03 | $265.05 | $265.00 |
| Purchase #7 | $123.95 | 8.437% | $134.4077 | $134.41 | $134.40 | $134.40 |
| 7 purchase totals = | $1,216.88 | $1,307.4421 | $1,307.44 | $1,307.40 | $1,307.50 | |