| 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 | $90.60 | 13.506% | $102.8364 | $102.84 | $102.85 | $102.80 |
| Purchase #2 | $104.71 | 8.385% | $113.4899 | $113.49 | $113.50 | $113.50 |
| Purchase #3 | $217.82 | 3.169% | $224.7227 | $224.72 | $224.70 | $224.70 |
| Purchase #4 | $129.61 | 11.462% | $144.4659 | $144.47 | $144.45 | $144.50 |
| Purchase #5 | $50.45 | 12.592% | $56.8027 | $56.80 | $56.80 | $56.80 |
| Purchase #6 | $199.62 | 8.367% | $216.3222 | $216.32 | $216.30 | $216.30 |
| Purchase #7 | $231.80 | 7.752% | $249.7691 | $249.77 | $249.75 | $249.80 |
| 7 purchase totals = | $1,024.61 | $1,108.4089 | $1,108.41 | $1,108.35 | $1,108.40 | |