| 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 | $36.92 | 8.766% | $40.1564 | $40.16 | $40.15 | $40.20 |
| Purchase #2 | $8.48 | 8.822% | $9.2281 | $9.23 | $9.25 | $9.20 |
| Purchase #3 | $21.44 | 5.510% | $22.6213 | $22.62 | $22.60 | $22.60 |
| Purchase #4 | $228.72 | 5.763% | $241.9011 | $241.90 | $241.90 | $241.90 |
| Purchase #5 | $214.71 | 12.558% | $241.6733 | $241.67 | $241.65 | $241.70 |
| Purchase #6 | $117.67 | 7.765% | $126.8071 | $126.81 | $126.80 | $126.80 |
| Purchase #7 | $205.31 | 9.431% | $224.6728 | $224.67 | $224.65 | $224.70 |
| 7 purchase totals = | $833.25 | $907.0601 | $907.06 | $907.00 | $907.10 | |