| 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 | $18.81 | 11.769% | $21.0237 | $21.02 | $21.00 | $21.00 |
| Purchase #2 | $206.99 | 5.210% | $217.7742 | $217.77 | $217.75 | $217.80 |
| Purchase #3 | $84.89 | 7.486% | $91.2449 | $91.24 | $91.25 | $91.20 |
| Purchase #4 | $62.44 | 4.277% | $65.1106 | $65.11 | $65.10 | $65.10 |
| Purchase #5 | $102.95 | 11.493% | $114.782 | $114.78 | $114.80 | $114.80 |
| Purchase #6 | $75.32 | 3.760% | $78.152 | $78.15 | $78.15 | $78.20 |
| Purchase #7 | $238.99 | 4.592% | $249.9644 | $249.96 | $249.95 | $250.00 |
| 7 purchase totals = | $790.39 | $838.0518 | $838.03 | $838.00 | $838.10 | |