| 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 | $52.85 | 4.445% | $55.1992 | $55.20 | $55.20 | $55.20 |
| Purchase #2 | $237.78 | 13.658% | $270.256 | $270.26 | $270.25 | $270.30 |
| Purchase #3 | $196.35 | 4.644% | $205.4685 | $205.47 | $205.45 | $205.50 |
| Purchase #4 | $24.44 | 7.335% | $26.2327 | $26.23 | $26.25 | $26.20 |
| Purchase #5 | $121.99 | 9.163% | $133.1679 | $133.17 | $133.15 | $133.20 |
| Purchase #6 | $201.85 | 10.322% | $222.685 | $222.69 | $222.70 | $222.70 |
| Purchase #7 | $151.53 | 12.147% | $169.9363 | $169.94 | $169.95 | $169.90 |
| 7 purchase totals = | $986.79 | $1,082.9456 | $1,082.96 | $1,082.95 | $1,083.00 | |