| 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 | $29.75 | 11.113% | $33.0561 | $33.06 | $33.05 | $33.10 |
| Purchase #2 | $179.27 | 6.825% | $191.5052 | $191.51 | $191.50 | $191.50 |
| Purchase #3 | $184.25 | 13.821% | $209.7152 | $209.72 | $209.70 | $209.70 |
| Purchase #4 | $125.53 | 11.179% | $139.563 | $139.56 | $139.55 | $139.60 |
| Purchase #5 | $250.69 | 8.165% | $271.1588 | $271.16 | $271.15 | $271.20 |
| Purchase #6 | $110.82 | 13.649% | $125.9458 | $125.95 | $125.95 | $125.90 |
| Purchase #7 | $181.68 | 11.389% | $202.3715 | $202.37 | $202.35 | $202.40 |
| 7 purchase totals = | $1,061.99 | $1,173.3156 | $1,173.33 | $1,173.25 | $1,173.40 | |