| 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 | $197.28 | 9.528% | $216.0768 | $216.08 | $216.10 | $216.10 |
| Purchase #2 | $23.38 | 4.707% | $24.4805 | $24.48 | $24.50 | $24.50 |
| Purchase #3 | $227.61 | 9.809% | $249.9363 | $249.94 | $249.95 | $249.90 |
| Purchase #4 | $242.94 | 6.839% | $259.5547 | $259.55 | $259.55 | $259.60 |
| Purchase #5 | $11.59 | 12.691% | $13.0609 | $13.06 | $13.05 | $13.10 |
| Purchase #6 | $128.95 | 9.264% | $140.8959 | $140.90 | $140.90 | $140.90 |
| Purchase #7 | $14.72 | 7.570% | $15.8343 | $15.83 | $15.85 | $15.80 |
| 7 purchase totals = | $846.47 | $919.8394 | $919.84 | $919.90 | $919.90 | |