| 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 | $215.74 | 7.349% | $231.5947 | $231.59 | $231.60 | $231.60 |
| Purchase #2 | $21.37 | 3.448% | $22.1068 | $22.11 | $22.10 | $22.10 |
| Purchase #3 | $109.74 | 4.648% | $114.8407 | $114.84 | $114.85 | $114.80 |
| Purchase #4 | $166.89 | 8.778% | $181.5396 | $181.54 | $181.55 | $181.50 |
| Purchase #5 | $204.44 | 11.776% | $228.5149 | $228.51 | $228.50 | $228.50 |
| Purchase #6 | $68.40 | 11.428% | $76.2168 | $76.22 | $76.20 | $76.20 |
| Purchase #7 | $211.29 | 4.228% | $220.2233 | $220.22 | $220.20 | $220.20 |
| 7 purchase totals = | $997.87 | $1,075.0368 | $1,075.03 | $1,075.00 | $1,074.90 | |