| 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 | $249.36 | 13.319% | $282.5723 | $282.57 | $282.55 | $282.60 |
| Purchase #2 | $118.65 | 4.615% | $124.1257 | $124.13 | $124.15 | $124.10 |
| Purchase #3 | $99.25 | 8.775% | $107.9592 | $107.96 | $107.95 | $108.00 |
| Purchase #4 | $17.38 | 7.555% | $18.6931 | $18.69 | $18.70 | $18.70 |
| Purchase #5 | $100.67 | 13.693% | $114.4547 | $114.45 | $114.45 | $114.50 |
| Purchase #6 | $17.65 | 9.673% | $19.3573 | $19.36 | $19.35 | $19.40 |
| Purchase #7 | $63.65 | 8.687% | $69.1793 | $69.18 | $69.20 | $69.20 |
| 7 purchase totals = | $666.61 | $736.3416 | $736.34 | $736.35 | $736.50 | |