| 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 | $198.31 | 12.534% | $223.1662 | $223.17 | $223.15 | $223.20 |
| Purchase #2 | $139.69 | 13.436% | $158.4587 | $158.46 | $158.45 | $158.50 |
| Purchase #3 | $178.40 | 8.253% | $193.1234 | $193.12 | $193.10 | $193.10 |
| Purchase #4 | $78.40 | 12.625% | $88.298 | $88.30 | $88.30 | $88.30 |
| Purchase #5 | $107.62 | 7.314% | $115.4913 | $115.49 | $115.50 | $115.50 |
| Purchase #6 | $123.96 | 11.481% | $138.1918 | $138.19 | $138.20 | $138.20 |
| Purchase #7 | $92.83 | 8.486% | $100.7076 | $100.71 | $100.70 | $100.70 |
| 7 purchase totals = | $919.21 | $1,017.4370 | $1,017.44 | $1,017.40 | $1,017.50 | |