| 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 | $107.51 | 3.844% | $111.6427 | $111.64 | $111.65 | $111.60 |
| Purchase #2 | $69.49 | 13.436% | $78.8267 | $78.83 | $78.85 | $78.80 |
| Purchase #3 | $106.44 | 7.591% | $114.5199 | $114.52 | $114.50 | $114.50 |
| Purchase #4 | $76.86 | 9.705% | $84.3193 | $84.32 | $84.30 | $84.30 |
| Purchase #5 | $222.80 | 3.506% | $230.6114 | $230.61 | $230.60 | $230.60 |
| Purchase #6 | $164.74 | 6.367% | $175.229 | $175.23 | $175.25 | $175.20 |
| Purchase #7 | $250.79 | 10.834% | $277.9606 | $277.96 | $277.95 | $278.00 |
| 7 purchase totals = | $998.63 | $1,073.1096 | $1,073.11 | $1,073.10 | $1,073.00 | |