| 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 | $181.78 | 10.401% | $200.6869 | $200.69 | $200.70 | $200.70 |
| Purchase #2 | $190.68 | 3.860% | $198.0402 | $198.04 | $198.05 | $198.00 |
| Purchase #3 | $174.68 | 6.149% | $185.4211 | $185.42 | $185.40 | $185.40 |
| Purchase #4 | $83.37 | 9.811% | $91.5494 | $91.55 | $91.55 | $91.50 |
| Purchase #5 | $13.77 | 8.383% | $14.9243 | $14.92 | $14.90 | $14.90 |
| Purchase #6 | $222.58 | 8.312% | $241.0808 | $241.08 | $241.10 | $241.10 |
| Purchase #7 | $163.95 | 6.814% | $175.1216 | $175.12 | $175.10 | $175.10 |
| 7 purchase totals = | $1,030.81 | $1,106.8243 | $1,106.82 | $1,106.80 | $1,106.70 | |