| 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 | $205.61 | 12.496% | $231.303 | $231.30 | $231.30 | $231.30 |
| Purchase #2 | $7.63 | 12.127% | $8.5553 | $8.56 | $8.55 | $8.60 |
| Purchase #3 | $42.26 | 13.243% | $47.8565 | $47.86 | $47.85 | $47.90 |
| Purchase #4 | $169.82 | 10.807% | $188.1724 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $9.59 | 5.838% | $10.1499 | $10.15 | $10.15 | $10.10 |
| Purchase #6 | $170.72 | 8.331% | $184.9427 | $184.94 | $184.95 | $184.90 |
| Purchase #7 | $137.81 | 3.204% | $142.2254 | $142.23 | $142.25 | $142.20 |
| 7 purchase totals = | $743.44 | $813.2052 | $813.21 | $813.20 | $813.20 | |