| 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 | $12.70 | 3.530% | $13.1483 | $13.15 | $13.15 | $13.10 |
| Purchase #2 | $102.41 | 11.783% | $114.477 | $114.48 | $114.50 | $114.50 |
| Purchase #3 | $108.83 | 5.571% | $114.8929 | $114.89 | $114.90 | $114.90 |
| Purchase #4 | $112.62 | 6.240% | $119.6475 | $119.65 | $119.65 | $119.60 |
| Purchase #5 | $230.50 | 11.412% | $256.8047 | $256.80 | $256.80 | $256.80 |
| Purchase #6 | $212.45 | 8.354% | $230.1981 | $230.20 | $230.20 | $230.20 |
| Purchase #7 | $157.36 | 10.482% | $173.8545 | $173.85 | $173.85 | $173.90 |
| 7 purchase totals = | $936.87 | $1,023.0230 | $1,023.02 | $1,023.05 | $1,023.00 | |