| 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 | $101.57 | 10.130% | $111.859 | $111.86 | $111.85 | $111.90 |
| Purchase #2 | $222.34 | 4.199% | $231.6761 | $231.68 | $231.70 | $231.70 |
| Purchase #3 | $143.88 | 6.361% | $153.0322 | $153.03 | $153.05 | $153.00 |
| Purchase #4 | $28.86 | 4.505% | $30.1601 | $30.16 | $30.15 | $30.20 |
| Purchase #5 | $5.42 | 3.253% | $5.5963 | $5.60 | $5.60 | $5.60 |
| Purchase #6 | $58.32 | 11.295% | $64.9072 | $64.91 | $64.90 | $64.90 |
| Purchase #7 | $29.75 | 3.307% | $30.7338 | $30.73 | $30.75 | $30.70 |
| 7 purchase totals = | $590.14 | $627.9647 | $627.97 | $628.00 | $628.00 | |