| 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 | $230.37 | 11.605% | $257.1044 | $257.10 | $257.10 | $257.10 |
| Purchase #2 | $147.58 | 7.347% | $158.4227 | $158.42 | $158.40 | $158.40 |
| Purchase #3 | $10.84 | 8.219% | $11.7309 | $11.73 | $11.75 | $11.70 |
| Purchase #4 | $27.87 | 12.789% | $31.4343 | $31.43 | $31.45 | $31.40 |
| Purchase #5 | $37.65 | 3.848% | $39.0988 | $39.10 | $39.10 | $39.10 |
| Purchase #6 | $109.89 | 4.352% | $114.6724 | $114.67 | $114.65 | $114.70 |
| Purchase #7 | $184.45 | 12.265% | $207.0728 | $207.07 | $207.05 | $207.10 |
| 7 purchase totals = | $748.65 | $819.5363 | $819.52 | $819.50 | $819.50 | |