| 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 | $108.50 | 5.429% | $114.3905 | $114.39 | $114.40 | $114.40 |
| Purchase #2 | $185.28 | 11.727% | $207.0078 | $207.01 | $207.00 | $207.00 |
| Purchase #3 | $109.46 | 8.390% | $118.6437 | $118.64 | $118.65 | $118.60 |
| Purchase #4 | $28.42 | 12.127% | $31.8665 | $31.87 | $31.85 | $31.90 |
| Purchase #5 | $212.42 | 3.257% | $219.3385 | $219.34 | $219.35 | $219.30 |
| Purchase #6 | $87.80 | 11.702% | $98.0744 | $98.07 | $98.05 | $98.10 |
| Purchase #7 | $108.52 | 6.708% | $115.7995 | $115.80 | $115.80 | $115.80 |
| 7 purchase totals = | $840.40 | $905.1209 | $905.12 | $905.10 | $905.10 | |