| 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 | $205.56 | 13.388% | $233.0804 | $233.08 | $233.10 | $233.10 |
| Purchase #2 | $200.91 | 3.873% | $208.6912 | $208.69 | $208.70 | $208.70 |
| Purchase #3 | $230.73 | 12.659% | $259.9381 | $259.94 | $259.95 | $259.90 |
| Purchase #4 | $110.25 | 7.545% | $118.5684 | $118.57 | $118.55 | $118.60 |
| Purchase #5 | $182.72 | 9.551% | $200.1716 | $200.17 | $200.15 | $200.20 |
| Purchase #6 | $188.46 | 8.287% | $204.0777 | $204.08 | $204.10 | $204.10 |
| Purchase #7 | $107.76 | 11.668% | $120.3334 | $120.33 | $120.35 | $120.30 |
| 7 purchase totals = | $1,226.39 | $1,344.8608 | $1,344.86 | $1,344.90 | $1,344.90 | |