| 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 | $47.32 | 3.776% | $49.1068 | $49.11 | $49.10 | $49.10 |
| Purchase #2 | $17.57 | 13.245% | $19.8971 | $19.90 | $19.90 | $19.90 |
| Purchase #3 | $136.41 | 9.322% | $149.1261 | $149.13 | $149.15 | $149.10 |
| Purchase #4 | $203.48 | 13.578% | $231.1085 | $231.11 | $231.10 | $231.10 |
| Purchase #5 | $109.48 | 4.451% | $114.353 | $114.35 | $114.35 | $114.40 |
| Purchase #6 | $103.62 | 3.264% | $107.0022 | $107.00 | $107.00 | $107.00 |
| Purchase #7 | $28.45 | 3.299% | $29.3886 | $29.39 | $29.40 | $29.40 |
| 7 purchase totals = | $646.33 | $699.9823 | $699.99 | $700.00 | $700.00 | |