| 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 | $209.79 | 11.370% | $233.6431 | $233.64 | $233.65 | $233.60 |
| Purchase #2 | $157.88 | 6.461% | $168.0806 | $168.08 | $168.10 | $168.10 |
| Purchase #3 | $80.92 | 12.572% | $91.0933 | $91.09 | $91.10 | $91.10 |
| Purchase #4 | $245.81 | 12.245% | $275.9094 | $275.91 | $275.90 | $275.90 |
| Purchase #5 | $185.49 | 13.584% | $210.687 | $210.69 | $210.70 | $210.70 |
| Purchase #6 | $19.63 | 6.708% | $20.9468 | $20.95 | $20.95 | $20.90 |
| Purchase #7 | $170.68 | 9.684% | $187.2087 | $187.21 | $187.20 | $187.20 |
| 7 purchase totals = | $1,070.20 | $1,187.5689 | $1,187.57 | $1,187.60 | $1,187.50 | |