| 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 | $17.68 | 6.409% | $18.8131 | $18.81 | $18.80 | $18.80 |
| Purchase #2 | $241.55 | 3.302% | $249.526 | $249.53 | $249.55 | $249.50 |
| Purchase #3 | $183.72 | 12.652% | $206.9643 | $206.96 | $206.95 | $207.00 |
| Purchase #4 | $167.72 | 5.436% | $176.8373 | $176.84 | $176.85 | $176.80 |
| Purchase #5 | $102.42 | 11.355% | $114.0498 | $114.05 | $114.05 | $114.00 |
| Purchase #6 | $211.81 | 4.864% | $222.1124 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $93.61 | 6.811% | $99.9858 | $99.99 | $100.00 | $100.00 |
| 7 purchase totals = | $1,018.51 | $1,088.2887 | $1,088.29 | $1,088.30 | $1,088.20 | |