| 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 | $185.95 | 12.572% | $209.3276 | $209.33 | $209.35 | $209.30 |
| Purchase #2 | $226.45 | 13.217% | $256.3799 | $256.38 | $256.40 | $256.40 |
| Purchase #3 | $121.56 | 7.350% | $130.4947 | $130.49 | $130.50 | $130.50 |
| Purchase #4 | $6.81 | 4.520% | $7.1178 | $7.12 | $7.10 | $7.10 |
| Purchase #5 | $20.66 | 12.230% | $23.1867 | $23.19 | $23.20 | $23.20 |
| Purchase #6 | $246.87 | 8.366% | $267.5231 | $267.52 | $267.50 | $267.50 |
| Purchase #7 | $181.78 | 6.465% | $193.5321 | $193.53 | $193.55 | $193.50 |
| 7 purchase totals = | $990.08 | $1,087.5619 | $1,087.56 | $1,087.60 | $1,087.50 | |